America del Nord - vento attuale
Lunedì 01.02.2021 12:00 CET

Stazioni: 2498 Direzione Intensità
Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) NO 3 Bft
Abbotsford Aeroporto (58 m, Columbia Britannica) NE 2 Bft
Abee (664 m, Alberta) SE 2 Bft
Aberdeen Aeroporto (397 m, Dakota del Sud) S 3 Bft
Aberdeen Aeroporto (69 m, Mississippi) N 4 (Raffiche 5) Bft
Abilene Aeroporto (546 m, Texas) SE 2 Bft
Abingdon (631 m, Virginia) NO 2 Bft
Abraham Lincoln Capital Airport (187 m, Illinois) NO 3 Bft
Acadiana Regional Airport (7 m, Louisiana) N 4 (Raffiche 5) Bft
Accomack (15 m, Virginia) NO 4 (Raffiche 5) Bft
Ada Aeroporto (310 m, Oklahoma) N 2 Bft
Adak (5 m, Alaska) S 3 Bft
Aeroflex Andover (178 m, New Jersey) NE 3 (Raffiche 5) Bft
Aeroporto Intercontinentale di Houston-George Bush (33 m, Texas) NO 3 Bft
Aeroporto Internazionale Bradley (55 m, Connecticut) N 4 Bft
Aeroporto Internazionale Generale Edward Lawrence Logan (9 m, Massachusetts) N 4 Bft
Aeroporto Internazionale Generale Mitchell (211 m, Wisconsin) N 3 Bft
Aeroporto Internazionale Hector (274 m, Dakota del Nord) SO 2 Bft
Aeroporto Internazionale John F. Kennedy (7 m, New York) NE 5 (Raffiche 6) Bft
Aeroporto Internazionale Port Columbus (258 m, Ohio) N 3 Bft
Aeroporto Internazionale della Capital Region (266 m, Michigan) N 3 Bft
Aeroporto Internazionale della Florida sud occidentale (9 m, Florida) SO 4 Bft
Aeroporto Internazionale di Anchorage-Ted Stevens (42 m, Alaska) N 3 Bft
Aeroporto Internazionale di Austin-Bergstrom (189 m, Texas) NO 2 Bft
Aeroporto Internazionale di Bangor (56 m, Maine) NE 2 Bft
Aeroporto Internazionale di Billings-Logan (1088 m, Montana) S 2 Bft
Aeroporto Internazionale di Birmingham-Shuttlesworth (192 m, Alabama) NO 5 (Raffiche 6) Bft
Aeroporto Internazionale di Buffalo-Niagara (219 m, New York) NE 4 Bft
Aeroporto Internazionale di Calgary (1084 m, Alberta) E 2 Bft
Aeroporto Internazionale di Charlotte-Douglas (234 m, Carolina del Nord) N 2 Bft
Aeroporto Internazionale di Chicago-O'Hare (205 m, Illinois) NO 3 Bft
Aeroporto Internazionale di Cleveland-Hopkins (245 m, Ohio) NE 4 Bft
Aeroporto Internazionale di Dallas-Fort Worth (182 m, Texas) NO 3 Bft
Aeroporto Internazionale di Dayton-James M. Cox (306 m, Ohio) N 4 Bft
Aeroporto Internazionale di Denver (1656 m, Colorado) SO 2 Bft
Aeroporto Internazionale di Des Moines (294 m, Iowa) NO 4 Bft
Aeroporto Internazionale di El Paso (1194 m, Texas) NE 3 Bft
Aeroporto Internazionale di Filadelfia (9 m, Pennsylvania) NE 6 (Raffiche 6) Bft
Aeroporto Internazionale di Fort Lauderdale-Hollywood (7 m, Florida) SO 2 Bft
Aeroporto Internazionale di Fresno-Yosemite (100 m, California) SE 2 Bft
Aeroporto Internazionale di Huntsville-Carl T. Jones (196 m, Alabama) NO 4 (Raffiche 7) Bft
Aeroporto Internazionale di Indianapolis (246 m, Indiana) N 4 (Raffiche 5) Bft
Aeroporto Internazionale di Jacksonville (11 m, Florida) NO 3 Bft
Aeroporto Internazionale di Kansas (313 m, Missouri) NO 4 Bft
Aeroporto Internazionale di Kelowna (456 m, Columbia Britannica) N 3 Bft
Aeroporto Internazionale di Las Vegas-McCarran (664 m, Nevada) S 2 Bft
Aeroporto Internazionale di Los Angeles (30 m, California) NE 3 Bft
Aeroporto Internazionale di Louisville-Standiford (149 m, Kentucky) N 3 Bft
Aeroporto Internazionale di McAllen-Miller (33 m, Texas) N 4 Bft
Aeroporto Internazionale di Miami (4 m, Florida) SO 2 Bft
Aeroporto Internazionale di Minneapolis-Saint Paul-Wold-Chamberlain (255 m, Minnesota) NO 3 Bft
Aeroporto Internazionale di Missoula (972 m, Montana) E 4 Bft
Aeroporto Internazionale di Nashville (180 m, Tennessee) NO 4 (Raffiche 6) Bft
Aeroporto Internazionale di Newark (9 m, New Jersey) NE 4 (Raffiche 6) Bft
Aeroporto Internazionale di Norfolk (9 m, Virginia) NO 3 Bft
Aeroporto Internazionale di Ontario (287 m, California) N 2 Bft
Aeroporto Internazionale di Orlando (32 m, Florida) O 3 Bft
Aeroporto Internazionale di Orlando Sanford (17 m, Florida) O 2 Bft
Aeroporto Internazionale di Palm Beach (6 m, Florida) SO 3 Bft
Aeroporto Internazionale di Palm Springs (141 m, California) NO 2 Bft
Aeroporto Internazionale di Phoenix-Sky Harbor (337 m, Arizona) E 3 Bft
Aeroporto Internazionale di Pittsburgh (373 m, Pennsylvania) E 3 Bft
Aeroporto Internazionale di Portland (19 m, Maine) N 2 Bft
Aeroporto Internazionale di Raleigh-Durham (134 m, Carolina del Nord) VRB 2 Bft
Aeroporto Internazionale di Richmond (54 m, Virginia) N 4 Bft
Aeroporto Internazionale di Sacramento (7 m, California) NO 2 Bft
Aeroporto Internazionale di Saint Louis-Lambert (172 m, Missouri) NO 4 (Raffiche 5) Bft
Aeroporto Internazionale di San Antonio (242 m, Texas) N 2 Bft
Aeroporto Internazionale di San Francisco (5 m, California) O 2 Bft
Aeroporto Internazionale di San Jose-Norman Y. Mineta (17 m, California) SE 2 Bft
Aeroporto Internazionale di Savannah/Hilton Head (15 m, Georgia) NO 4 Bft
Aeroporto Internazionale di Seattle-Tacoma (137 m, Washington) SE 2 Bft
Aeroporto Internazionale di St. Petersburg-Clearwater (3 m, Florida) NO 5 (Raffiche 6) Bft
Aeroporto Internazionale di Tallahassee (18 m, Florida) NO 4 Bft
Aeroporto Internazionale di Tampa (3 m, Florida) O 4 (Raffiche 6) Bft
Aeroporto Internazionale di Tucson (779 m, Arizona) SE 4 Bft
Aeroporto Internazionale di Washington-Dulles (98 m, Virginia) N 4 Bft
Aeroporto LaGuardia (9 m, New York) NE 6 (Raffiche 8) Bft
Aeroporto Mondiale Will Rogers (398 m, Oklahoma) N 2 Bft
Aeroporto Municipale di Colorado Springs (1881 m, Colorado) N 2 Bft
Aeroporto Nazionale di Washington-Ronald Reagan (20 m, Virginia) NO 4 Bft
Aeroporto Regionale di Grand Junction (1472 m, Colorado) E 2 Bft
Aeroporto Statale Theodore Francis Green (19 m, Rhode Island) NE 4 Bft
Aeroporto Statale di Aurora (60 m, Oregon) SE 2 Bft
Aeroporto Yeager (299 m, Virginia Occidentale) SO 3 Bft
Aeroporto conteale di Antrim (190 m, Michigan) N 2 Bft
Aeroporto di Chicago-Midway (190 m, Illinois) NO 3 Bft
Aeroporto di Dallas-Love (148 m, Texas) NO 3 Bft
Aeroporto di Jackson-Hole (1964 m, Wyoming) N 3 Bft
Aeroporto di Kahului (20 m, Hawaii) NE 3 Bft
Aeroporto di Long (30 m, New York) NE 5 (Raffiche 6) Bft
Aeroporto di Long Beach-Daugherty (12 m, California) E 2 Bft
Aeroporto di Mason-Jewett Aeroporto (280 m, Michigan) N 2 Bft
Aeroporto di Noatak (30 m, Alaska) N 2 Bft
Aeroporto di Opa-locka (3 m, Florida) SO 3 Bft
Aeroporto di Orcas (9 m, Washington) NE
Aeroporto di Teterboro (3 m, New Jersey) NE 3 Bft
Aeroporto di Wichita Mid-Continent (409 m, Kansas) NO 2 Bft
Aeroporto nazionale Bill e Hillary Clinton (79 m, Arkansas) N 4 Bft
Aeroporto regionale dell'Arkansas nord occidentale (392 m, Arkansas) N 3 Bft
Aeroporto regionale di Yellowstone (1553 m, Wyoming) VRB 2 Bft
Agassiz (15 m, Columbia Britannica) SE 2 Bft
Aiken Regional Airport (161 m, Carolina del Sud) NO 2 Bft
Ainsworth Regional Airport (789 m, Nebraska) S 2 Bft
Airlake Airport (293 m, Minnesota) NO 3 Bft
Akron Executive Airport (326 m, Ohio) NE 3 Bft
Akron- Canton Airport (377 m, Ohio) NE 4 Bft
Alamogordo (1279 m, Nuovo Messico) NE 3 Bft
Albany Aeroporto (89 m, New York) N 2 Bft
Albert Lea Municipal Airport (383 m, Minnesota) NO 2 Bft
Albert Whitted Airport (2 m, Florida) NO 4 (Raffiche 6) Bft
Albertville Regional Airport (315 m, Alabama) NO 5 (Raffiche 5) Bft
Alexandria Intl. Airport (27 m, Louisiana) NO 3 Bft
Alexandria Municipal Airport (432 m, Minnesota) NO 2 Bft
Algona Municipal Airport (372 m, Iowa) NO
Alice Intl. Airport (52 m, Texas) N 2 Bft
Allegheny (382 m, Pennsylvania) E 2 Bft
Allen Army Airfield (391 m, Alaska) O 3 Bft
Allen Parish Airport (33 m, Louisiana) NO 2 Bft
Allentown Queen City Municipal Airport (122 m, Pennsylvania) NE 4 (Raffiche 5) Bft
Alma/Bacon County (61 m, Georgia) NO 3 Bft
Alpena (211 m, Michigan) N 3 Bft
Altoona (458 m, Pennsylvania) NE 3 Bft
Alturas Aeroporto (1341 m, California) S 3 Bft
Altus Air Force Base (413 m, Oklahoma) N 2 Bft
Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) N 3 Bft
Alva Regional Airport (449 m, Oklahoma) O 3 Bft
Ambler Aeroporto (88 m, Alaska) N 3 Bft
Ames Aeroporto (291 m, Iowa) NO 4 Bft
Anaktuvuk Pass Airport (643 m, Alaska) NE 4 Bft
Anderson Aeroporto (238 m, Carolina del Sud) O 2 Bft
Anderson Municipal Airport (280 m, Indiana) N 4 Bft
Andrew (625 m, Alberta) NE 2 Bft
Andrews Air Force Base (88 m, Maryland) N 3 Bft
Angelina (88 m, Texas) NO 2 Bft
Angoon Seaplane Base (0 m, Alaska) NE 2 Bft
Aniak Airport (26 m, Alaska) VRB 2 Bft
Ankeny Regional Airport (275 m, Iowa) N 4 (Raffiche 5) Bft
Ann Arbor Municipal Airport (256 m, Michigan) NE 3 Bft
Annapolis (2 m, Maryland) N 3 Bft
Anniston Regional Airport (186 m, Alabama) NO 3 (Raffiche 5) Bft
Anoka (278 m, Minnesota) N 3 Bft
Apalachicola Aeroporto (6 m, Florida) NO 5 (Raffiche 6) Bft
Appleton Aeroporto (310 m, Wisconsin) NO 2 Bft
Appleton Intl. Airport (280 m, Wisconsin) NO 3 Bft
Aransas (8 m, Texas) N 5 (Raffiche 6) Bft
Arcata (18 m, California) S 2 Bft
Arctic Bay CS (10 m, Territori del Nord-Ovest) NO 3 Bft
Ardmore (257 m, Oklahoma) N 3 Bft
Ardmore Municipal Airport (232 m, Oklahoma) NE 2 Bft
Arlington Aeroporto (192 m, Texas) NO 3 Bft
Arlington Aeroporto (42 m, Washington) NE 2 Bft
Artesia Municipal Airport (1081 m, Nuovo Messico) NO 2 Bft
Arthur N. Neu Airport (375 m, Iowa) N 4 Bft
Arviat (10 m, Nunavut) N 4 Bft
Ashe County Airport (969 m, Carolina del Nord) O 3 (Raffiche 5) Bft
Asheville Regional Airport (661 m, Carolina del Nord) N 4 (Raffiche 6) Bft
Aspen/Pitkin (2384 m, Colorado) SE 2 Bft
Assiniboia Airport (726 m, Saskatchewan) SE 3 Bft
Astoria Regional Airport (7 m, Oregon) SE 3 Bft
Athens (247 m, Georgia) O 4 (Raffiche 6) Bft
Atkinson Municipal Airport (290 m, Kansas) N 2 Bft
Atlanta Aeroporto (315 m, Georgia) NO 4 (Raffiche 6) Bft
Atlanta Regional Airport (296 m, Georgia) NO 4 (Raffiche 6) Bft
Atlantic City Aeroporto (20 m, New Jersey) NE 6 (Raffiche 8) Bft
Atlantic Municipal Airport (360 m, Iowa) NO 3 Bft
Atmore AGDM (574 m, Alberta) NE 2 Bft
Atoka (180 m, Oklahoma) N 2 Bft
Auburn Aeroporto (467 m, California) E 2 Bft
Auburn Aeroporto (268 m, Indiana) N 3 Bft
Auburn University Regional Airport (236 m, Alabama) NO 4 (Raffiche 5) Bft
Auburn/Lewiston Municipal Airport (88 m, Maine) N 2 Bft
Audubon County Airport (392 m, Iowa) NO 3 Bft
Augusta Aeroporto (405 m, Kansas) O 2 Bft
Augusta Regional Airport (45 m, Georgia) NO 2 Bft
Augusta State Airport (107 m, Maine) NO 2 Bft
Aurora Municipal Airport (215 m, Illinois) NO 4 Bft
Austin Executive Airport (188 m, Texas) N 3 Bft
Austin Municipal Airport (375 m, Minnesota) NO 3 Bft
Avenger Field (725 m, Texas) O 2 Bft
Baie-Comeau Aeroporto (22 m, Québec) NO 2 Bft
Baie-D'Urfé (39 m, Québec) N 2 Bft
Baker City Aeroporto (1026 m, Oregon) SE 4 Bft
Baker Lake Aeroporto (18 m, Nunavut) N 4 Bft
Baker Municipal Airport (902 m, Montana) SE 2 Bft
Ballenas Island (13 m, Columbia Britannica) E 5 Bft
Baltimora Aeroporto (47 m, Maryland) N 3 Bft
Banff (1397 m, Alberta) O 2 Bft
Barkley Regional Airport (126 m, Kentucky) NO 4 (Raffiche 6) Bft
Barksdale Air Force Base (51 m, Louisiana) N 2 Bft
Barnes Aeroporto (427 m, Dakota del Nord) SO 2 Bft
Barnwell (824 m, Alberta) S 2 Bft
Barrage Temiscamingue (181 m, Québec) NE 2 Bft
Barrie-Oro (289 m, Ontario) NE 2 Bft
Barrow (287 m, Georgia) NO 4 (Raffiche 5) Bft
Barstow-Daggett Airport (587 m, California) SE 2 Bft
Barter Island LRRS Airport (11 m, Alaska) O 4 Bft
Bartlesville Municipal Airport (218 m, Oklahoma) NO 2 Bft
Bartow Executive Airport (39 m, Florida) O 3 Bft
Base navale di Mayport (5 m, Florida) O 3 Bft
Bastrop Aeroporto (51 m, Louisiana) N
Batesville Aeroporto (141 m, Arkansas) VRB 2 Bft
Bathurst Arpt(Awrs) (59 m, Nuovo Brunswick) VRB 1 Bft
Baton Rouge Metropolitan Airport (21 m, Louisiana) N 3 (Raffiche 5) Bft
Baudette Intl. Airport (329 m, Minnesota) O 3 Bft
Baxley Aeroporto (61 m, Georgia) NO 3 Bft
Bay City Municipal Airport (14 m, Texas) NO 2 Bft
Beach Aeroporto (840 m, Dakota del Nord) S 2 Bft
Beatrice Municipal (403 m, Nebraska) O 2 Bft
Beauceville (229 m, Québec) S 1 Bft
Beaufort Aeroporto (3 m, Carolina del Sud) NO
Beaumont Municipal Airport (10 m, Texas) NO 3 Bft
Beauport (10 m, Québec) S 1 Bft
Beauregard Regional Airport (62 m, Louisiana) NO 2 Bft
Beaven Island (16 m, Nuova Scozia) N 4 Bft
Beaver Falls Aeroporto (382 m, Pennsylvania) E 2 Bft
Beaver Island Airport (204 m, Michigan) NE 2 Bft
Beeville Aeroporto (82 m, Texas) N 3 Bft
Bellefontaine Regional Airport (342 m, Ohio) N 5 (Raffiche 6) Bft
Bellingham Intl. Airport (45 m, Washington) NE 3 Bft
Bemidji Regional Airport (420 m, Minnesota) NO 2 Bft
Benson Municipal Airport (317 m, Minnesota) N 2 Bft
Bentonville Municipal Airport (395 m, Arkansas) NO
Beresford Aeroporto (59 m, Nuovo Brunswick) VRB 1 Bft
Bert Mooney Airport (1688 m, Montana) SE 2 Bft
Bethel Aeroporto (44 m, Alaska) NE 6 (Raffiche 6) Bft
Bettles Aeroporto (196 m, Alaska) N 2 Bft
Beverly Regional Airport (33 m, Massachusetts) N 3 Bft
Bicycle Lake Army Airfield (716 m, California) NE 2 Bft
Big Sandy Regional Airport (372 m, Kentucky) O 2 Bft
Big Trout Lake (222 m, Ontario) N 2 Bft
Biggs Army Airfield (1204 m, Texas) N 2 Bft
Billy Mitchell Airport (4 m, Carolina del Nord) NO 3 Bft
Bishop Intl. Airport (233 m, Michigan) N 3 Bft
Bismarck Municipal Airport (505 m, Dakota del Nord) SE 2 Bft
Blackwell Aeroporto (314 m, Oklahoma) O 2 Bft
Blair Aeroporto (404 m, Nebraska) N 3 Bft
Blakely Aeroporto (65 m, Georgia) NO 2 Bft
Blanc-Sablon Aeroporto (32 m, Québec) NO 3 Bft
Blanding Municipal Airport (1788 m, Utah) N 2 Bft
Block (33 m, Rhode Island) E 6 (Raffiche 7) Bft
Blood Tribe Agdm (980 m, Alberta) SO 3 Bft
Blue Canyon (1611 m, California) S 2 Bft
Blue Grass Airport (301 m, Kentucky) NO 3 Bft
Blytheville Municipal Airport (78 m, Arkansas) NO 4 Bft
Bob Baker Memorial Airport (46 m, Alaska) E
Bodo (687 m, Alberta) S 3 Bft
Boerne Stage Field (422 m, Texas) N 2 Bft
Bogalusa (36 m, Louisiana) N 4 (Raffiche 5) Bft
Boise Aeroporto (872 m, Idaho) S 4 (Raffiche 6) Bft
Bolton Field (280 m, Ohio) N 4 (Raffiche 5) Bft
Bonilla Island (17 m, Columbia Britannica) SE 3 Bft
Bonnard 1 (498 m, Québec) O 2 Bft
Boone (418 m, Arkansas) NO 3 (Raffiche 5) Bft
Boone Aeroporto (354 m, Iowa) NO 4 Bft
Boulder City Aeroporto (671 m, Nevada) NO 2 Bft
Boulder Municipal Airport (1612 m, Colorado) S 2 Bft
Bow Island (799 m, Alberta) S 2 Bft
Bow Island (817 m, Alberta) S 3 Bft
Bow Valley (1298 m, Alberta) O 3 Bft
Bowerman Airport (3 m, Washington) E 2 Bft
Bowers Airport (527 m, Washington) E 2 Bft
Bowie Aeroporto (336 m, Texas) NO 2 Bft
Bowling Green (160 m, Kentucky) NO 3 Bft
Bowman Field (167 m, Kentucky) NO 2 (Raffiche 4) Bft
Bradford Aeroporto (653 m, Pennsylvania) NE 3 Bft
Brainerd Lakes Regional Airport (374 m, Minnesota) NO 2 Bft
Branch County Memorial Airport (292 m, Michigan) N 4 (Raffiche 5) Bft
Brandon Aeroporto (416 m, Manitoba) SO 2 Bft
Branson Airport (397 m, Missouri) NO 3 Bft
Branson West Airport (411 m, Missouri) NO
Bratt'S Lake (580 m, Saskatchewan) SE 4 Bft
Brenham (94 m, Texas) NO 3 Bft
Brevig Mission Aeroporto (12 m, Alaska) E 6 Bft
Brewster Field Arpt (704 m, Nebraska) O 2 Bft
Bridgeport Municipal Airport (260 m, Texas) NO 2 Bft
Bridgewater Aeroporto (355 m, Virginia) NE 2 Bft
Brier Island (16 m, Nuova Scozia) E 4 Bft
Brigham City Aeroporto (1288 m, Utah) N 2 Bft
Broadview AP (600 m, Saskatchewan) SE 3 Bft
Brocket AGDM (1073 m, Alberta) SO 6 Bft
Brookhaven Aeroporto (149 m, Mississippi) NO
Brookhaven Airport (25 m, New York) NE 3 Bft
Brookings Aeroporto (140 m, Oregon) VRB 2 Bft
Brookings Regional Airport (502 m, Dakota del Sud) N 2 Bft
Brooks (747 m, Alberta) S 3 Bft
Brooks Field (287 m, Michigan) N 3 Bft
Brooksville- Tampa Bay Regional Airport (20 m, Florida) O 4 (Raffiche 5) Bft
Brownsville/South Padre (8 m, Texas) N 3 Bft
Brownwood Regional Airport (422 m, Texas) N 2 Bft
Brunswick Golden Isles Airport (8 m, Georgia) O 3 (Raffiche 4) Bft
Buckhannon Aeroporto (498 m, Virginia Occidentale) O 2 Bft
Buckland Airport (9 m, Alaska) O 2 Bft
Buena Vista Aeroporto (2422 m, Colorado) NO 2 Bft
Buffalo (881 m, Dakota del Sud) E 2 Bft
Buffalo Aeroporto (1514 m, Wyoming) NO 2 Bft
Buffalo Narrows Airport (440 m, Saskatchewan) SE 3 Bft
Burbank (237 m, California) E 2 Bft
Burley Municipal Airport (1267 m, Idaho) NE 4 (Raffiche 5) Bft
Burlington Municipal Airport (237 m, Wisconsin) NO 2 Bft
Burlington Piers (AUT) (77 m, Ontario) N 5 Bft
Burlington- Alamance Regional Airport (188 m, Carolina del Nord) N 2 Bft
Burnett County Airport (301 m, Wisconsin) NO 2 Bft
Burns Lake Campbell Scientific (713 m, Columbia Britannica) SE 1 Bft
Burwash Landing Aeroporto (807 m, Yukon) O 3 Bft
Butler (193 m, Ohio) NO 4 (Raffiche 5) Bft
C. David Campbell Field (136 m, Texas) O 2 Bft
CFB Bagotville (159 m, Québec) N 1 Bft
CFB Borden (224 m, Ontario) NO 1 Bft
Cairns Army Airfield (91 m, Florida) NO 4 (Raffiche 5) Bft
Caldwell Aeroporto (119 m, Texas) NO 2 Bft
Caldwell Aeroporto (740 m, Idaho) SE 5 (Raffiche 6) Bft
Camarillo Aeroporto (23 m, California) E 3 Bft
Cambridge Aeroporto (287 m, Minnesota) NO 2 Bft
Cambridge Bay Airport (23 m, Nunavut) SO 2 Bft
Cambridge- Dorchester Airport (6 m, Maryland) N 4 Bft
Cameron Aeroporto (123 m, Texas) NO 2 Bft
Camp Mackall (115 m, Carolina del Nord) N 2 Bft
Campbell Army Airfield (173 m, Kentucky) NO 4 (Raffiche 5) Bft
Canadian Aeroporto (730 m, Texas) SO 2 Bft
Canby Aeroporto (364 m, Minnesota) O 2 Bft
Cando Aeroporto (450 m, Dakota del Nord) S 2 Bft
Cannon Air Force Base (1309 m, Nuovo Messico) O 2 Bft
Canyonlands Regional Airport (1388 m, Utah) E 2 Bft
Cap Tourmente National Wildlife Area (6 m, Québec) NO 1 Bft
Cap-Chat (5 m, Québec) S 3 Bft
Cape Canaveral Space Force Station (3 m, Florida) SO 3 Bft
Cape Cod Gateway Airport (16 m, Massachusetts) E 3 Bft
Cape Dorset Aeroporto (50 m, Nunavut) O 2 Bft
Cape Dyer AP (725 m, Nunavut) N 4 (Raffiche 6) Bft
Cape Girardeau Regional Airport (102 m, Missouri) N 5 (Raffiche 7) Bft
Cape May Airport (7 m, New Jersey) NE 6 (Raffiche 8) Bft
Cape Newenham LRRS Airport (165 m, Alaska) E 10 (Raffiche 11) Bft
Cape Parry AP (14 m, Territori del Nord-Ovest) O 3 Bft
Cape Peel West (165 m, Territori del Nord-Ovest) N 4 Bft
Cape Romanzof LRRS Airport (123 m, Alaska) E 11 (Raffiche 12) Bft
Capital City Airport (245 m, Kentucky) NO 3 Bft
Capital City Airport (106 m, Pennsylvania) N 2 Bft
Capo d'Espoir (15 m, Québec) NO 2 Bft
Cardston (1136 m, Alberta) O 2 Bft
Caribou (187 m, Ontario) NE 2 Bft
Caribou Aeroporto (191 m, Maine) N 2 Bft
Caribou Point (AUT) (2 m, Nuova Scozia) N 3 Bft
Carmacks (543 m, Yukon) NO 2 Bft
Carmi Aeroporto (118 m, Illinois) NO 4 Bft
Carway Airport (1354 m, Alberta) SE 2 Bft
Casa Grande Aeroporto (446 m, Arizona) E 4 Bft
Casper (1612 m, Wyoming) SO 5 Bft
Castroville Aeroporto (235 m, Texas) NE 2 Bft
Cathedral Point (31 m, Columbia Britannica) NE 5 Bft
Cattaraugus County-Olean Airport (651 m, New York) NE 3 Bft
Cecil Airport (27 m, Florida) NO
Centennial Aeroporto (1793 m, Colorado) S 2 Bft
Center Aeroporto (97 m, Texas) NO 2 Bft
Central Illinois Regional Airport (267 m, Illinois) N 4 Bft
Central Nebraska Regional Airport (566 m, Nebraska) NE 2 Bft
Central Wisconsin Airport (389 m, Wisconsin) N 2 Bft
Centralia (163 m, Illinois) NO 5 (Raffiche 6) Bft
Challis Aeroporto (1546 m, Idaho) SO 2 Bft
Chamberlain (530 m, Dakota del Sud) SE 2 Bft
Champion AGDM (1006 m, Alberta) S 2 Bft
Chan Gurney Municipal Airport (398 m, Dakota del Sud) NO 2 Bft
Chandler Regional Airport (300 m, Oklahoma) NO 2 Bft
Chanute Martin Johnson Airport (298 m, Kansas) NO 2 Bft
Chariton (320 m, Iowa) NO 4 Bft
Charles B. Wheeler Downtown Airport (226 m, Missouri) N 3 Bft
Charleston Aeroporto (5 m, Carolina del Sud) NO 3 Bft
Charlevoix (Mrc) (719 m, Québec) NE 2 Bft
Charlevoix Aeroporto (204 m, Michigan) E 2 Bft
Charlo Airport (42 m, Nuovo Brunswick) O 2 Bft
Charlotte- Monroe Executive Airport (207 m, Carolina del Nord) NO 2 Bft
Charlottesville- Albemarle Airport (195 m, Virginia) NO 2 Bft
Charlottetown Aeroporto (79 m, Isole del Principe Edoardo) N 2 Bft
Chase City Aeroporto (153 m, Virginia) N 2 Bft
Chatham Municipal Airport (19 m, Massachusetts) E 4 Bft
Chatham-Kent (178 m, Ontario) N 4 (Raffiche 5) Bft
Chattanooga Metropolitan Airport (210 m, Tennessee) NO 3 Bft
Chautauqua (211 m, New York) NE 3 Bft
Cheboygan Aeroporto (195 m, Michigan) NE 2 Bft
Chennault Intl. Airport (4 m, Louisiana) N 3 Bft
Cherokee Aeroporto (374 m, Iowa) N 3 Bft
Cherokee County Regional Airport (372 m, Georgia) NO 4 (Raffiche 5) Bft
Cherry Capital Airport (188 m, Michigan) E 2 Bft
Chesapeake Regional Airport (6 m, Virginia) NO 3 Bft
Chester Airport (127 m, Connecticut) NE 3 (Raffiche 5) Bft
Chester Catawba Regional Airport (200 m, Carolina del Sud) N 2 Bft
Chesterfield County Airport (72 m, Virginia) NO 3 Bft
Chetek Aeroporto (322 m, Wisconsin) NO 2 Bft
Chevak Airport (23 m, Alaska) E 7 (Raffiche 8) Bft
Chevery (8 m, Québec) NO 3 Bft
Cheyenne County Municipal Airport (1040 m, Kansas) SO 2 Bft
Cheyenne Regional Airport (1872 m, Wyoming) O 2 Bft
Chibougamau-Chapais AP (387 m, Québec) N 1 Bft
Chicago Executive Airport (197 m, Illinois) NO 3 Bft
Chickasha Aeroporto (351 m, Oklahoma) O 3 Bft
Childress Municipal Airport (594 m, Texas) NO 2 Bft
Chillicothe (234 m, Missouri) NO 3 Bft
Chippewa (244 m, Michigan) E 2 Bft
Chippewa Valley Regional Airport (271 m, Wisconsin) N 2 Bft
Chugiak Airport (29 m, Alaska) S 2 Bft
Churchill Airport (29 m, Manitoba) NO 2 Bft
Churchill Falls (440 m, California) O 2 Bft
Churchill Falls Airport (435 m, Terranova) O 2 Bft
Chutes Des Passes (398 m, Québec) NO 2 Bft
Cincinnati Municipal Lunken Airport (147 m, Ohio) N 3 Bft
Cincinnati West Airport (178 m, Ohio) N 2 Bft
Claremore Regional Airport (221 m, Oklahoma) NO 2 Bft
Clarence E. Page Municipal Airport (413 m, Oklahoma) O 2 Bft
Claresholm (1012 m, Alberta) SO 3 (Raffiche 5) Bft
Clarinda (303 m, Iowa) N 4 Bft
Clarion Municipal Airport (354 m, Iowa) NO 4 Bft
Clarksville (128 m, Virginia) N 2 Bft
Clarksville Aeroporto (168 m, Tennessee) NO 5 (Raffiche 6) Bft
Claxton Aeroporto (34 m, Georgia) NO 2 Bft
Clayton Municipal Airpark (1515 m, Nuovo Messico) O 3 Bft
Cleardale AGDM (630 m, Alberta) O 2 Bft
Clearfield- Lawrence Airport (462 m, Pennsylvania) NE 2 Bft
Clearwater Air Park (22 m, Florida) NO 4 (Raffiche 5) Bft
Cleburne Aeroporto (260 m, Texas) O 2 Bft
Clermont County Airport (257 m, Ohio) NO 2 Bft
Cleveland Aeroporto (46 m, Texas) N 2 Bft
Cleveland Aeroporto (43 m, Mississippi) N 4 (Raffiche 5) Bft
Cleveland Burke Lakefront Airport (178 m, Ohio) NE 4 Bft
Clines Corner (2160 m, Nuovo Messico) SO 3 Bft
Clinton Aeroporto (45 m, Carolina del Nord) NO 2 Bft
Clinton Aeroporto (157 m, Arkansas) NO 3 Bft
Clinton Aeroporto (251 m, Missouri) N
Clinton Municipal Airport (216 m, Iowa) NO 3 Bft
Clinton Regional Airport (492 m, Oklahoma) O 2 Bft
Clinton-Sherman Industrial Airpark (586 m, Oklahoma) O 2 Bft
Clinton/Bleibler Ranch Aerodrome (1128 m, Columbia Britannica) VRB 1 Bft
Cloquet Carlton (390 m, Minnesota) NO 3 Bft
Clovis Municipal Airport (1284 m, Nuovo Messico) O 2 Bft
Clyde AP (27 m, Nunavut) O 4 Bft
Coastal Carolina Regional Airport (6 m, Carolina del Nord) NO 3 Bft
Cobb (317 m, Georgia) O 3 (Raffiche 5) Bft
Cobourg (78 m, Ontario) NE 3 Bft
Coeur d'Alene Airport (707 m, Idaho) N 3 Bft
Coffeyville Municipal Airport (230 m, Kansas) NO 2 Bft
Colby Municipal Airport (971 m, Kansas) SO 3 Bft
Cold Bay Aeroporto (31 m, Alaska) SE 8 (Raffiche 9) Bft
Cold Lake Aeroporto (541 m, Alberta) E 3 Bft
Coleman A. Young Intl. Airport (191 m, Michigan) N 4 Bft
Coles (220 m, Illinois) NO 5 Bft
Collingwood (180 m, Ontario) S 1 Bft
Colonel James Jabara Airport (433 m, Kansas) O 3 Bft
Colorado City (1486 m, Arizona) NE 4 (Raffiche 5) Bft
Colorado Plains Regional Airport (1421 m, Colorado) SO 4 Bft
Columbia Regional Airport (274 m, Missouri) N 4 Bft
Columbus Air Force Base (67 m, Mississippi) NO 4 Bft
Columbus Municipal Airport (440 m, Nebraska) NO 2 Bft
Comanche Aeroporto (423 m, Texas) NO 2 Bft
Comox (26 m, Columbia Britannica) SE 3 Bft
Concord Municipal Airport (105 m, New Hampshire) NO 2 Bft
Concord-Padgett Regional Airport (210 m, Carolina del Nord) N 2 Bft
Conroe Aeroporto (75 m, Texas) NO 2 Bft
Consort AGDM (772 m, Alberta) E 2 Bft
Contea di Maury Aeroporto (208 m, Tennessee) NO 4 (Raffiche 5) Bft
Converse (1502 m, Wyoming) N 2 Bft
Conway Aeroporto (10 m, Carolina del Sud) N 2 Bft
Copper Harbor Ramos (186 m, Michigan) NE 3 Bft
Coral Harbour Airport (64 m, Nunavut) N 4 Bft
Corning Aeroporto (89 m, Arkansas) NO 4 Bft
Corona Aeroporto (163 m, California) E 2 Bft
Coronach (756 m, Saskatchewan) SE 2 Bft
Coronation (791 m, Alberta) S 3 Bft
Corpus Christi Intl. Airport (15 m, Texas) N 4 Bft
Cortez Municipal Airport (1803 m, Colorado) E 2 Bft
Cortland Aeroporto (365 m, New York) NE 2 Bft
Corvallis Municipal Airport (75 m, Oregon) NE 2 Bft
Cotulla (144 m, Texas) N 2 Bft
Coulter Field Airport (112 m, Texas) NO 2 Bft
Council Bluffs Aeroporto (382 m, Iowa) NO 4 Bft
Cove Island (181 m, Ontario) E 4 Bft
Covington Aeroporto (247 m, Georgia) NO 4 (Raffiche 5) Bft
Covington Aeroporto (267 m, Kentucky) NO 4 Bft
Cox Field (167 m, Texas) NO 3 Bft
Craig Field / Selma (51 m, Alabama) NO 4 Bft
Cranbrook Aeroporto (939 m, Columbia Britannica) SO 2 Bft
Crater Lake (1244 m, Oregon) SE 4 Bft
Crawford County Airport (141 m, Illinois) N 4 (Raffiche 5) Bft
Crawfordsville Regional Airport (244 m, Indiana) NO 3 Bft
Crescent City (17 m, California) SE 2 Bft
Creston (394 m, Iowa) N 3 Bft
Creston Campbell Scientific (646 m, Columbia Britannica) E 2 Bft
Crewe Aeroporto (128 m, Virginia) NO 3 Bft
Crisp County (95 m, Georgia) NO 3 (Raffiche 4) Bft
Cross City Aeroporto (13 m, Florida) NO 4 (Raffiche 5) Bft
Crossville Aeroporto (569 m, Tennessee) NO 4 (Raffiche 5) Bft
Crowsnest (1303 m, Alberta) NO 2 Bft
Crystal Airport (265 m, Minnesota) N 3 Bft
Crystal River Airport (3 m, Florida) O 4 (Raffiche 5) Bft
Culpeper Regional Airport (95 m, Virginia) N 3 Bft
Cumberland Municipal Airport (378 m, Wisconsin) N 3 Bft
Cumshewa (17 m, Columbia Britannica) O 2 Bft
Currituck County Regional Airport (5 m, Carolina del Nord) NO 2 Bft
Curtis Field (557 m, Texas) N 3 Bft
Curtis L. Brown Jr. Field (40 m, Carolina del Nord) N 3 Bft
Custer Aeroporto (1707 m, Dakota del Sud) O 3 Bft
Custer Airport (188 m, Michigan) N 3 (Raffiche 4) Bft
Cut Bank Aeroporto (1169 m, Montana) O 3 Bft
Cuyahoga County Airport (268 m, Ohio) NE 3 Bft
Cypress Hills Park (1271 m, Saskatchewan) SO 2 Bft
Délı̨nę (213 m, Territori del Nord-Ovest) NO 2 Bft
Dalhart Municipal Airport (1216 m, Texas) O 2 Bft
Dallas Executive Airport (201 m, Texas) NO 3 Bft
Dalton Aeroporto (216 m, Georgia) N 3 Bft
Danbury Municipal Airport (139 m, Connecticut) NE 4 Bft
Dane County Regional Airport (264 m, Wisconsin) N 2 Bft
Daniel Field (129 m, Georgia) O 2 Bft
Dansville Municipal Airport (201 m, New York) N 2 Bft
Danville Regional Airport (174 m, Virginia) N 2 Bft
Dapp (614 m, Alberta) O 1 Bft
Dare (4 m, Carolina del Nord) NO 3 (Raffiche 5) Bft
Dare County Gunnery Range (3 m, Carolina del Nord) NO 4 Bft
Darke County Airport (307 m, Ohio) N 4 Bft
Darlington (59 m, Carolina del Sud) N 3 Bft
Dauphin Aeroporto (305 m, Manitoba) SO 3 Bft
Davenport Municipal Airport (259 m, Iowa) NO 3 Bft
David Wayne Hooks Memorial Airport (46 m, Texas) NO 2 Bft
Daviess County Airport (144 m, Indiana) NO 3 Bft
Davis Field (186 m, Oklahoma) N 4 Bft
Davis-Monthan Air Force Base (808 m, Arizona) SE 4 Bft
Davison Army Airfield (21 m, Virginia) NO 2 Bft
Dawson Community Airport (749 m, Montana) S 3 Bft
Dawson Creek Aeroporto (655 m, Columbia Britannica) NE 2 Bft
Dawson Y. T. AP (370 m, Yukon) SO 3 Bft
Dayton- Wright Brothers Airport (293 m, Ohio) N 3 Bft
Daytona Beach Aeroporto (38 m, Florida) O 2 Bft
DeFuniak Springs (88 m, Florida) NO 5 (Raffiche 6) Bft
DeKalb Aeroporto (279 m, Illinois) N 3 Bft
DeKalb- Peachtree Airport (305 m, Georgia) NO 4 (Raffiche 6) Bft
DeQuincy Aeroporto (25 m, Louisiana) NO 2 Bft
Deadhorse Aeroporto (23 m, Alaska) SO 2 Bft
Deadman Valley (283 m, Territori del Nord-Ovest) SE 3 Bft
Dease Lake (816 m, Columbia Britannica) NE 3 Bft
Dease Lake Airport (803 m, Columbia Britannica) NE 3 Bft
Debert (39 m, Nuova Scozia) N 2 Bft
Decatur (43 m, Georgia) NO 5 Bft
Decatur Airport (208 m, Illinois) NO 4 (Raffiche 6) Bft
Decatur Municipal Airport (319 m, Texas) NO 2 Bft
Decorah Aeroporto (353 m, Iowa) NO
Deer Park Aeroporto (672 m, Washington) NE 2 Bft
Deerwood Rcs (341 m, Manitoba) SE 1 Bft
Defiance Memorial Airport (219 m, Ohio) N 3 Bft
Del Bonita (1310 m, Alberta) SO 5 Bft
Del Norte Aeroporto (2425 m, Colorado) O 4 Bft
Delaware (286 m, Indiana) N 4 Bft
Delaware Aeroporto (288 m, Ohio) N 3 (Raffiche 4) Bft
Delaware Coastal Airport (16 m, Delaware) NE 5 (Raffiche 6) Bft
Delhi (232 m, Ontario) NE 2 Bft
Delta (1583 m, Colorado) NE 2 Bft
Delta County Airport (187 m, Michigan) NO 2 Bft
Deming Municipal Airport (1313 m, Nuovo Messico) NE 3 Bft
Demopolis Aeroporto (34 m, Alabama) NO 3 Bft
Denison (388 m, Iowa) NO 4 Bft
Deschambault CS (61 m, Québec) NO 1 Bft
Destin (7 m, Georgia) NO 5 (Raffiche 6) Bft
Destin (29 m, Florida) NO 6 (Raffiche 7) Bft
Devils Lake Regional Airport (443 m, Dakota del Nord) S 3 Bft
Dewar Lakes AP (488 m, Nunavut) O 4 Bft
Dexter B. Florence Memorial Field (56 m, Arkansas) NO 2 Bft
Dickinson Theodore Roosevelt Regional Airport (787 m, Dakota del Nord) S 2 Bft
Dillant (149 m, New Hampshire) NE 2 Bft
Dillingham Aeroporto (29 m, Alaska) N 3 Bft
Dillon Aeroporto (1597 m, Montana) S 3 Bft
Dixon Aeroporto (1996 m, Wyoming) E 3 Bft
Dobbins Air Reserve Base (326 m, Georgia) O 4 (Raffiche 5) Bft
Dodge Center Airport (398 m, Minnesota) NO 3 Bft
Dodge City Regional Airport (790 m, Kansas) SO 3 Bft
Door (221 m, Wisconsin) N 3 Bft
Dothan Regional Airport (122 m, Alabama) NO 4 (Raffiche 6) Bft
Douglas Municipal Airport (78 m, Georgia) NO 3 (Raffiche 5) Bft
Dover Air Force Base (9 m, Delaware) N 5 (Raffiche 6) Bft
Downtown (82 m, California) NE 2 Bft
Doylestown Airport (120 m, Pennsylvania) NE 4 (Raffiche 6) Bft
Drake Field (381 m, Arkansas) N 3 (Raffiche 5) Bft
Draughon- Miller Central Texas Regional Airport (208 m, Texas) NO 2 Bft
Driggs Aeroporto (1898 m, Idaho) NE 2 Bft
Drumheller East (678 m, Alberta) SE 2 Bft
Dryden Airport (413 m, Ontario) O 2 Bft
Dryden Terrell C. Arpt (707 m, Texas) N 2 Bft
DuBois Aeroporto (554 m, Pennsylvania) E 3 Bft
DuPage Airport (231 m, Illinois) NO 3 Bft
Dubois Aeroporto (2224 m, Wyoming) O 5 Bft
Dubuque Regional Airport (329 m, Iowa) N 4 Bft
Duke Field (57 m, Florida) N 3 (Raffiche 6) Bft
Duluth Aeroporto (432 m, Minnesota) NO 4 (Raffiche 5) Bft
Durango (2038 m, Colorado) E 2 Bft
Durant Regional Airport (213 m, Oklahoma) N 3 Bft
Dyersburg Regional Airport (102 m, Tennessee) NO 4 (Raffiche 5) Bft
Dyess Air Force Base (545 m, Texas) SO 2 Bft
Eagle Aeroporto (268 m, Alaska) O 4 (Raffiche 5) Bft
Eagle County Regional Airport (1993 m, Colorado) SE 2 Bft
Eagle Creek Airpark Airport (250 m, Indiana) N 4 Bft
Eagle's Nest Airport (438 m, Virginia) N 2 Bft
Ear Falls (355 m, Ontario) O 2 Bft
Eareckson Air Station (31 m, Alaska) SO 6 (Raffiche 8) Bft
East Hampton Airport (17 m, New York) NE 4 (Raffiche 5) Bft
East Texas Regional Airport (124 m, Texas) NO 2 Bft
Eastend Cypress (1080 m, Saskatchewan) O 3 Bft
Eastern Iowa Airport (256 m, Iowa) NO 4 Bft
Eastern Oregon Regional Airport (456 m, Oregon) S 5 (Raffiche 6) Bft
Eastern Sierra Regional Airport (1263 m, California) N 2 Bft
Eastern WV Regional Airport (170 m, Virginia Occidentale) N 2 Bft
Easterwood Airport (98 m, Texas) NO 3 Bft
Eastman Aeroporto (93 m, Georgia) NO 3 (Raffiche 5) Bft
Easton Airport (22 m, Maryland) NO 2 Bft
Eddie Andreini Sr. Airfield (20 m, California) SE 2 Bft
Edgar County Airport (199 m, Illinois) N 4 (Raffiche 5) Bft
Edmonton International CS (715 m, Alberta) O 1 Bft
Edmonton Municipal Cr10 (671 m, Alberta) NO 2 Bft
Edmonton Namao (685 m, Alberta) O 1 Bft
Edmundston (156 m, Nuovo Brunswick) O 1 Bft
Edson (925 m, Alberta) SO 2 Bft
Edson (927 m, Alberta) O 1 Bft
Edson Airport (925 m, Alberta) SO 2 Bft
Effingham (179 m, Illinois) NO 5 (Raffiche 5) Bft
Egbert CS (251 m, Ontario) N 2 Bft
Egegik Airport (119 m, Alaska) NE 3 Bft
El Reno (432 m, Oklahoma) NO 3 Bft
Elbow Lake (367 m, Minnesota) O 2 Bft
Elizabeth City Regional Airport (4 m, Carolina del Nord) NO 3 Bft
Elizabethton Aeroporto (486 m, Tennessee) NO 2 Bft
Elk City Regional Business Airport (610 m, Oklahoma) NO 2 Bft
Elkhart (1099 m, Kansas) SO 3 Bft
Elko Regional Airport (1565 m, Nevada) E 2 Bft
Ellsworth Air Force Base (979 m, Dakota del Sud) NO 2 Bft
Elmira Corning Regional Airport (291 m, New York) NE 3 Bft
Elora (376 m, Ontario) NE 3 Bft
Ely Airport (1909 m, Nevada) SE 2 Bft
Ely Municipal Airport (443 m, Minnesota) NO 2 Bft
Emporia Aeroporto (39 m, Virginia) NO
Emporia Municipal Airport (368 m, Kansas) NO 2 Bft
Enchant (801 m, Alberta) S 4 Bft
Englehart Airport (243 m, Ontario) NO 2 Bft
Enid Woodring Regional Airport (356 m, Oklahoma) N 2 Bft
Ennadai Lake (AUT) (353 m, Nunavut) E 3 Bft
Enterprise Aeroporto (110 m, Alabama) NO 4 (Raffiche 5) Bft
Entrance Isl. (5 m, Columbia Britannica) SE 4 Bft
Ephraim (236 m, Wisconsin) N 2 Bft
Ephrata Municipal Airport (383 m, Washington) N 2 Bft
Erie Intl. Airport (225 m, Pennsylvania) NE 4 (Raffiche 5) Bft
Erie Municipal Airport (1564 m, Colorado) S 2 Bft
Erik Nielsen Whitehorse Intl. Airport (706 m, Yukon) NO 3 Bft
Ernest A. Love Field Airport (1537 m, Arizona) S 2 Bft
Esquimalt (3 m, Columbia Britannica) N 2 Bft
Essex (53 m, New Jersey) NE 3 Bft
Estevan Aeroporto (584 m, Saskatchewan) E 2 Bft
Estevan Point lighthouse (7 m, Columbia Britannica) NE 2 Bft
Esther 1 (707 m, Alberta) E 3 Bft
Estherville Muni (401 m, Iowa) NO 4 Bft
Eugene Airport (114 m, Oregon) S 2 Bft
Eureka (Ramos) (1993 m, Nevada) SO 2 Bft
Eureka Aeroporto (11 m, Nunavut) E 1 Bft
Eureka Skelton AP (1002 m, Alaska) E 2 Bft
Evanston Aeroporto (2177 m, Wyoming) E 3 Bft
Evansville Aeroporto (118 m, Indiana) NO 3 (Raffiche 5) Bft
Eveleth Muni (Awos) (421 m, Minnesota) NO 3 Bft
Everett- Stewart Regional Airport (104 m, Tennessee) N 5 (Raffiche 6) Bft
Fairbanks Intl. Airport (135 m, Alaska) N 3 Bft
Fairchild Air Force Base (743 m, Washington) E 3 Bft
Fairfield County Airport (264 m, Ohio) N 3 Bft
Fairfield County Airport (176 m, Carolina del Sud) NO 2 Bft
Fairfield Municipal Airport (133 m, Illinois) NO 2 Bft
Fairfield Municipal Airport (244 m, Iowa) NO 4 Bft
Fairmont Municipal Airport (354 m, Minnesota) NO 4 Bft
Fairview Aeroporto (655 m, Alberta) NE 2 Bft
Faith (787 m, Dakota del Sud) S 4 Bft
Falcon Field (424 m, Arizona) NE 3 Bft
Falfurrias Aeroporto (34 m, Texas) N 2 Bft
Fallbrook Aeroporto (216 m, California) N 2 Bft
Falls City/Brenner (300 m, Nebraska) NO 2 Bft
Falls Intl. Airport (362 m, Minnesota) NO 3 Bft
False Pass Aeroporto (6 m, Alaska) SE 4 (Raffiche 5) Bft
Faribault Muni Awos (322 m, Minnesota) NO 2 Bft
Farmington Aeroporto (274 m, Missouri) NO 4 (Raffiche 6) Bft
Farmville (125 m, Virginia) N 2 Bft
Fayetteville Aeroporto (300 m, Tennessee) N 4 (Raffiche 6) Bft
Fayetteville Regional Airport (58 m, Carolina del Nord) N 3 Bft
Felker Army Airfield (4 m, Virginia) NO
Fergus Falls Municipal Airport (361 m, Minnesota) NO 2 Bft
Fernandina Beach Municipal Airport (5 m, Florida) NO 3 (Raffiche 5) Bft
Field of Dreams AP (311 m, Minnesota) NO 2 Bft
Fillmore County Airport (389 m, Minnesota) NO 3 Bft
Fincastle Agdm (833 m, Alberta) S 2 Bft
Findlay Airport (247 m, Ohio) N 4 Bft
Fitch H. Beach Airport (272 m, Michigan) N 2 Bft
Fitchburg Municipal Airport (106 m, Massachusetts) VRB 2 Bft
Fitzgerald Aeroporto (111 m, Georgia) NO 3 (Raffiche 5) Bft
Flagler County Airport (10 m, Florida) O 2 Bft
Fleming-Mason Airport (278 m, Kentucky) N 3 Bft
Fletcher Field (53 m, Mississippi) NO 4 Bft
Flora (144 m, Illinois) NO 4 Bft
Florence Aeroporto (1658 m, Colorado) O 5 Bft
Florence Aeroporto (44 m, Carolina del Sud) N 3 Bft
Florida Keys Marathon Airport (2 m, Florida) SO 2 Bft
Floyd Bennett Memorial Airport (100 m, New York) NE 2 Bft
Flying Cloud Airport (276 m, Minnesota) NO 3 Bft
Folsom Field (294 m, Alabama) NO 2 Bft
Fond du Lac (246 m, Wisconsin) NO 2 Bft
Foremost (881 m, Alberta) S 4 Bft
Forest City Aeroporto (375 m, Iowa) NO 3 Bft
Fort Carson (1789 m, Colorado) NO 2 Bft
Fort Chipewyan (232 m, Alberta) NE 2 Bft
Fort Dodge Regional Airport (355 m, Iowa) NO 2 Bft
Fort Lauderdale Aeroporto (4 m, Florida) SO 3 Bft
Fort Madison (221 m, Iowa) NO 4 Bft
Fort Mcmurray (369 m, California) E 2 Bft
Fort Montmorency Rc RCS (673 m, Québec) O 1 Bft
Fort Morgan Aeroporto (1393 m, Colorado) O 3 Bft
Fort Nelson Airport (389 m, Columbia Britannica) O 2 Bft
Fort Polk (110 m, Louisiana) N 2 Bft
Fort Providence (162 m, Territori del Nord-Ovest) N 2 Bft
Fort Simpson Aeroporto (169 m, Territori del Nord-Ovest) NO 4 Bft
Fort Simpson Climate (168 m, Territori del Nord-Ovest) NO 4 Bft
Fort Smith (203 m, Territori del Nord-Ovest) N 2 Bft
Fort Smith Airport (205 m, Territori del Nord-Ovest) N 2 Bft
Fort Smith Regional Airport (141 m, Arkansas) NO 3 Bft
Fort St. John AP (695 m, Columbia Britannica) N 3 Bft
Fort Stockton- Pecos County Airport (917 m, Texas) S 3 Bft
Fort Wayne Intl. Airport (252 m, Indiana) N 4 Bft
Fort Worth Meacham Intl. Airport (216 m, Texas) NO 3 Bft
Fort Yukon Aeroporto (135 m, Alaska) NE 2 Bft
Four Corners Regional Airport (1677 m, Nuovo Messico) E 3 Bft
Francis E. Warren Air Force Base (1878 m, Wyoming) NO 2 Bft
Francis S. Gabreski Airport (20 m, New York) NE 4 (Raffiche 6) Bft
Frankfort Dow Memorial Field (193 m, Michigan) NE 2 Bft
Frankfort Municipal Airport (262 m, Indiana) N 4 Bft
Franklin Aeroporto (12 m, Virginia) NO 2 Bft
Franklin Aeroporto (616 m, Tennessee) O 2 Bft
Frederick Municipal Airport (92 m, Maryland) N 3 Bft
Frederick Regional Airport (377 m, Oklahoma) NO 2 Bft
Fredericksburg (517 m, Texas) O 2 Bft
Fredericksburg Aeroporto (26 m, Virginia) NO 2 Bft
Fredericton Intl. Airport (31 m, Nuovo Brunswick) S 2 Bft
Freeport Aeroporto (262 m, Illinois) N 2 Bft
Fremont Aeroporto (379 m, Nebraska) NO 2 Bft
Fremont Municipal Airport (235 m, Michigan) N 2 Bft
Friday Harbor Aeroporto (33 m, Washington) E 2 Bft
Friedman Memorial Airport (1620 m, Idaho) NO 4 Bft
Frobisher/Iqaluit AP (34 m, Nunavut) N 5 Bft
Front Royal-warren County (216 m, Virginia) NE 2 Bft
Ft Severn (15 m, Ontario) SO 1 Bft
Ft. Pickett / Blackstone (134 m, Virginia) N 2 Bft
Fullerton Municipal Airport (29 m, California) SO 2 Bft
Fulton County Airport (241 m, Indiana) N 3 Bft
Fulton County Airport (256 m, Georgia) NO 4 (Raffiche 6) Bft
Fulton County Airport (269 m, New York) E 2 Bft
Gage Airport (667 m, Oklahoma) O 2 Bft
Gagetown Awos A (51 m, Nuovo Brunswick) SO 1 Bft
Gainesville Municipal Airport (256 m, Texas) N 2 Bft
Gainesville Regional Airport (46 m, Florida) O 3 Bft
Galesburg Municipal Airport (233 m, Illinois) NO 3 Bft
Galliano Aeroporto (0 m, Louisiana) NO 4 Bft
Gambell Aeroporto (7 m, Alaska) E 7 (Raffiche 10) Bft
Gander Aeroporto (151 m, Terranova) NO 4 (Raffiche 5) Bft
Garden (878 m, Kansas) SO 2 Bft
Garner Field (287 m, Texas) NE 2 Bft
Garrison (587 m, Dakota del Nord) S 3 Bft
Gary Aeroporto (180 m, Indiana) N 4 (Raffiche 7) Bft
Gastonia Municipal Airport (243 m, Carolina del Nord) N 2 Bft
Gaylord Aeroporto (404 m, Michigan) NE 2 Bft
General William J. Fox Airfield (712 m, California) O 2 Bft
George Island (223 m, Manitoba) NE 1 Bft
Georgetown Municipal Airport (240 m, Texas) NO 3 Bft
Gerald R. Ford Intl. Airport (245 m, Michigan) NE 4 Bft
Geraldton AP (349 m, Ontario) NO 1 Bft
Giddings Aeroporto (148 m, Texas) NO 3 Bft
Gillam Airport (146 m, Manitoba) NO 2 Bft
Gillespie Field Airport (117 m, California) O 2 Bft
Gilmer Aeroporto (127 m, Texas) NO 2 Bft
Gimli Harbour CS (217 m, Manitoba) O 1 Bft
Gjoa Haven Aeroporto (46 m, Nunavut) NO 2 Bft
Glasgow Aeroporto (693 m, Montana) E 3 Bft
Glasgow Municipal Airport (218 m, Kentucky) NO 3 Bft
Glen Ullin Aeroporto (634 m, Dakota del Nord) S 2 Bft
Glencoe Aeroporto (302 m, Minnesota) NO 2 Bft
Glenwood (Asos) (425 m, Minnesota) NO 2 Bft
Goderich (214 m, Ontario) NE 3 Bft
Godman Army Airfield (239 m, Kentucky) NO 3 Bft
Gogebic- Iron County Airport (375 m, Michigan) O 2 Bft
Golden Triangle Regional Airport (80 m, Mississippi) NO 4 (Raffiche 5) Bft
Gonzales Aeroporto (108 m, Texas) N 2 Bft
Gooding Aeroporto (1138 m, Idaho) E 5 (Raffiche 6) Bft
Goose (49 m, Terranova) SO 2 Bft
Gordon K. Bush Airport (234 m, Ohio) NO 2 Bft
Goshen Municipal Airport (252 m, Indiana) N 4 Bft
Grand Canyon National Park Airport (2014 m, Arizona) NE 3 Bft
Grand Forks Air Force Base (276 m, Dakota del Nord) O 2 Bft
Grand Marais (186 m, Minnesota) NO 2 Bft
Grand Prairie Municipal Airport (180 m, Texas) NO 2 Bft
Grand Rapids (223 m, Manitoba) SO 1 Bft
Grand Rapids (413 m, Minnesota) NO 2 Bft
Grand Strand Airport (10 m, Carolina del Sud) N 3 Bft
Grande Prairie Airport (669 m, Alberta) SO 2 Bft
Granite Falls Municipal Airport (319 m, Minnesota) NO 3 Bft
Grant County Airport (1638 m, Nuovo Messico) NE 3 Bft
Grant County Intl. Airport (364 m, Washington) SE 2 Bft
Grant County Regional Airport (1127 m, Oregon) E 4 Bft
Grants Milan Mun. AP (1987 m, Nuovo Messico) N 2 Bft
Gratiot Community Airport (230 m, Michigan) N 3 Bft
Grayling Aeroporto (353 m, Michigan) N 2 Bft
Great Bend Municipal Airport (575 m, Kansas) O 2 Bft
Great Duck Island (183 m, Ontario) NE 1 Bft
Great Falls Intl. Airport (1116 m, Montana) SO 4 Bft
Greater Binghamton Airport (497 m, New York) NE 3 Bft
Greater Cumberland Regional Airport (236 m, Maryland) N 2 Bft
Greater Cumberland Regional Airport (236 m, Virginia Occidentale) N 2 Bft
Greater Rochester Intl. Airport (169 m, New York) E 3 Bft
Greater Sudbury (190 m, Ontario) NE 3 (Raffiche 5) Bft
Greeley- Weld County Airport (1420 m, Colorado) O 2 Bft
Green Bay (209 m, Wisconsin) NO 2 Bft
Greensboro (206 m, Georgia) O
Greenville (Amos) (316 m, Maine) NE 2 Bft
Greenville Mid-Delta Airport (40 m, Mississippi) N 4 Bft
Greenwood (28 m, Nuova Scozia) E 2 Bft
Greenwood- Leflore Airport (47 m, Mississippi) N 3 (Raffiche 6) Bft
Grenadier Island (82 m, Ontario) N 2 Bft
Grider Field (63 m, Arkansas) NO 4 Bft
Griffin Aeroporto (292 m, Georgia) NO 3 (Raffiche 4) Bft
Griffiss Intl. Airport (154 m, New York) SE 2 Bft
Grinnell Aeroporto (307 m, Iowa) NO 2 Bft
Grissom Air Reserve Base (247 m, Indiana) NO 3 Bft
Grosse Ile Municipal Airport (176 m, Michigan) N 3 (Raffiche 5) Bft
Groton (3 m, Connecticut) NE 4 Bft
Grove Municipal Airport (254 m, Oklahoma) N 3 Bft
Gulfport (9 m, Mississippi) NO 5 (Raffiche 6) Bft
Gulkana Airport (481 m, Alaska) N 4 Bft
Gustavus Airport (12 m, Alaska) N 2 Bft
Gwinner Aeroporto (386 m, Dakota del Nord) O 3 Bft
Gwinnett (323 m, Georgia) O 4 (Raffiche 5) Bft
H. L. Sonny Callahan Airport (28 m, Alabama) NO 4 (Raffiche 6) Bft
H.A. Clark Memorial Field (2036 m, Arizona) SE 3 Bft
Hagerstown Regional Airport (215 m, Maryland) N 3 Bft
Haines Aeroporto (9 m, Alaska) NO 4 (Raffiche 5) Bft
Haines Junction (595 m, Yukon) N 2 Bft
Halifax Aeroporto (145 m, Nuova Scozia) N 3 Bft
Hall Beach (8 m, California) NO 4 Bft
Hall Beach Airport (7 m, Nunavut) NO 4 Bft
Halliburton Field (339 m, Oklahoma) NO 2 Bft
Hamilton Aeroporto (238 m, Ontario) NE 5 (Raffiche 6) Bft
Hamilton Municipal Airport (396 m, Texas) NO 3 Bft
Hamilton Rbg CS (107 m, Ontario) NE 3 (Raffiche 5) Bft
Hammond Northshore Regional Airport (13 m, Louisiana) N 4 (Raffiche 6) Bft
Hampton Roads Executive Airport (7 m, Virginia) VRB 2 Bft
Hanchey Army Heliport (97 m, Alabama) NO 4 (Raffiche 5) Bft
Hancock (26 m, Maine) N 2 Bft
Hannibal Regional Airport (234 m, Missouri) NO 4 (Raffiche 4) Bft
Hanover (63 m, Virginia) NO 3 Bft
Hanscom Field (41 m, Massachusetts) N 2 Bft
Harbor Beach(Ramos) (183 m, Michigan) NE 5 Bft
Harbor Springs Municipal Airport (209 m, Michigan) NE 2 Bft
Harlan Aeroporto (473 m, Kentucky) O 3 Bft
Harlan Aeroporto (375 m, Iowa) N
Harriet Alexander Field (2293 m, Colorado) N
Harriman-and-West Airport (201 m, Massachusetts) E 4 Bft
Harrington Cda (53 m, Isole del Principe Edoardo) N 3 Bft
Harrisburg (121 m, Illinois) N 4 (Raffiche 4) Bft
Harrisburg Intl. Airport (94 m, Pennsylvania) N 2 Bft
Harrison County Airport (109 m, Texas) N 3 Bft
Harrow CDA (AUT) (192 m, Ontario) NE 3 (Raffiche 5) Bft
Harry Clever Field Airport (272 m, Ohio) N 2 Bft
Harry P. Williams Memorial Airport (3 m, Louisiana) N 3 Bft
Hart Island (AUT) (8 m, Nuova Scozia) NO 3 Bft
Hartford Aeroporto (6 m, Connecticut) N 3 Bft
Hartsville Regional Airport (111 m, Carolina del Sud) VRB 2 Bft
Harvey Aeroporto (487 m, Dakota del Nord) S 3 Bft
Hat Isl. (36 m, Nunavut) O 3 Bft
Hattiesburg Bobby L. Chain Municipal Airport (46 m, Mississippi) NO 4 (Raffiche 6) Bft
Hattiesburg- Laurel Regional Airport (91 m, Mississippi) NO 4 (Raffiche 4) Bft
Havre (792 m, Montana) NO 3 Bft
Havre-Saint-Pierre (37 m, Québec) N 2 Bft
Havre-Saint-Pierre (34 m, Québec) N 2 Bft
Hawkins Field (104 m, Mississippi) NO 3 (Raffiche 5) Bft
Hawthorne Industrial Airport (1285 m, Nevada) SE 3 Bft
Hawthorne Municipal Airport (19 m, California) VRB 2 Bft
Hay River (164 m, Territori del Nord-Ovest) N 2 Bft
Hay River Aeroporto (170 m, Territori del Nord-Ovest) VRB 1 Bft
Hays Regional Airport (609 m, Kansas) NO 2 Bft
Hazlehurst Aeroporto (78 m, Georgia) NO 2 Bft
Hazleton Regional Airport (489 m, Pennsylvania) E 2 (Raffiche 5) Bft
Heath Point (7 m, Québec) NO 3 Bft
Hebbronville Aeroporto (202 m, Texas) NE 2 Bft
Helena Regional Airport (1188 m, Montana) SO 2 Bft
Henderson (117 m, Kentucky) NO 4 (Raffiche 5) Bft
Henderson Executive Airport (749 m, Nevada) SE 2 Bft
Henderson- Oxford Airport (161 m, Carolina del Nord) N 2 Bft
Henry County Airport (177 m, Tennessee) NO 4 (Raffiche 5) Bft
Henry Post Army Airfield (360 m, Oklahoma) N 2 Bft
Henry Tift Myers Airport (108 m, Georgia) NO 5 (Raffiche 6) Bft
Herbert Isl. (17 m, Columbia Britannica) SE 3 Bft
Hereford Aeroporto (1154 m, Texas) O 3 Bft
Heritage Field Airport (89 m, Pennsylvania) NE 5 (Raffiche 6) Bft
Hermiston Municipal Airport (195 m, Oregon) SE 3 Bft
Hickory Regional Airport (348 m, Carolina del Nord) E 2 Bft
High Level Airport (338 m, Alberta) N 4 (Raffiche 5) Bft
High Prairie (602 m, Alberta) O 2 Bft
Hill (666 m, Kansas) O 2 Bft
Hill Air Force Base (1459 m, Utah) E 5 Bft
Hillsboro Airport (62 m, Oregon) SE 2 Bft
Hillsdale Municipal Airport (360 m, Michigan) N
Hillsville (834 m, Virginia) NO 4 Bft
Hilo Intl. Airport (10 m, Hawaii) SO 2 Bft
Hilton Head Airport (7 m, Carolina del Sud) VRB 3 (Raffiche 4) Bft
Hobart Regional Airport (478 m, Oklahoma) NO 2 Bft
Holland Rock (5 m, Columbia Britannica) NE 2 Bft
Holloman Air Force Base (1248 m, Nuovo Messico) NE 3 Bft
Holyoke Aeroporto (1137 m, Colorado) O 2 Bft
Homerville Aeroporto (57 m, Georgia) NO 3 Bft
Homestead Air Reserve Base (2 m, Florida) S 2 Bft
Hope Aerodrome (39 m, Columbia Britannica) E 3 Bft
Houghton (327 m, Michigan) NO 2 Bft
Houma- Terrebonne Airport (3 m, Mississippi) NO 3 Bft
Houston Executive Airport (51 m, Texas) NO 2 Bft
Houston Southwest Airport (21 m, Texas) NO 2 Bft
Hudson Valley Regional Airport (51 m, New York) N 3 Bft
Hunter Army Airfield (13 m, Georgia) NO 4 Bft
Huntingburg Aeroporto (161 m, Indiana) NO 3 (Raffiche 5) Bft
Huntington Aeroporto (246 m, Indiana) N
Huntsville Executive Airport (230 m, Alabama) NO 4 (Raffiche 5) Bft
Huntsville Regional Airport (111 m, Texas) NO 2 Bft
Hurlburt Field (11 m, Florida) N 5 (Raffiche 6) Bft
Huron Aeroporto (393 m, Dakota del Sud) S 2 Bft
Huslia Airport (65 m, Alaska) N 2 Bft
Hussar AGDM (971 m, Alberta) SO 4 Bft
Hutchinson Municipal Airport (323 m, Minnesota) NO 2 Bft
Hutchinson Municipal Airport (462 m, Kansas) NO 2 Bft
Idabel (144 m, Oklahoma) NO 2 Bft
Idaho Falls Regional Airport (1441 m, Idaho) NE 2 Bft
Igiugig Airport (27 m, Alaska) SO 2 Bft
Ile Aux Perroquets (9 m, Québec) NO 2 Bft
Ile Bicquette (1 m, Québec) SO 2 Bft
Ile Rouge (5 m, Québec) NO 4 Bft
Ile d`Orleans (5 m, Québec) N 1 Bft
Iliamna Airport (49 m, Alaska) N 3 Bft
Illinois Valley Regional Airport (199 m, Illinois) NO 3 Bft
Imperial (997 m, Nebraska) SO 2 Bft
Imperial County AP (-17 m, California) O 2 Bft
Independence Municipal Airport (298 m, Iowa) NO 4 (Raffiche 5) Bft
Independence Municipal Airport (251 m, Kansas) NO 3 Bft
Indiana (429 m, Pennsylvania) E
Indianapolis Executive Airport (281 m, Indiana) N 4 Bft
Indianapolis Mount Comfort (263 m, Indiana) NO 4 Bft
Ingonish Beach CS (8 m, Nuova Scozia) N 1 Bft
Inukjuak (25 m, Québec) S 3 Bft
Inuvik (68 m, Territori del Nord-Ovest) N 3 Bft
Inuvik Climate (103 m, Territori del Nord-Ovest) N 3 Bft
Ionia Aeroporto (249 m, Michigan) N 3 Bft
Iowa City Municipal Airport (198 m, Iowa) NO 4 Bft
Iowa Falls Aeroporto (347 m, Iowa) NO 4 Bft
Isbell Field (267 m, Alabama) NO 4 (Raffiche 5) Bft
Isola Brevoort Aeroporto (376 m, Nunavut) N 6 Bft
Isola Rowley (41 m, Nunavut) O 5 Bft
Isola di San Clemente Aeroporto (52 m, California) SO 2 Bft
Isola di St. George Aeroporto (38 m, Alaska) SE 7 (Raffiche 8) Bft
Isole della Maddalena (8 m, Québec) NO 3 (Raffiche 5) Bft
Isole della Maddalena Aeroporto (18 m, Québec) NO 4 (Raffiche 5) Bft
Ithaca Tompkins Intl. Airport (335 m, New York) NE 2 Bft
Jack Barstow Municipal Airport (194 m, Michigan) N 2 Bft
Jack Brooks Regional Airport (7 m, Texas) NO 3 Bft
Jack Edwards Airport (5 m, Alabama) NO 4 (Raffiche 5) Bft
Jackson (305 m, Michigan) N 3 Bft
Jackson (91 m, Mississippi) NO 3 (Raffiche 5) Bft
Jackson Julian Carr (416 m, Kentucky) O 2 Bft
Jackson Municipal Airport (441 m, Minnesota) NO 3 Bft
Jacksonville (206 m, Texas) N 2 Bft
Jacksonville Aeroporto (190 m, Illinois) NO 3 Bft
Jacksonville Executive at Craig Airport (12 m, Florida) NO 3 Bft
Jacqueline Cochran Regional Airport (-36 m, California) N 2 Bft
Jaffrey Airport (317 m, New Hampshire) VRB 2 Bft
Jamestown Regional Airport (454 m, Dakota del Nord) S 3 Bft
Jasper Aeroporto (65 m, Texas) N 2 Bft
Jasper County Airport (213 m, Indiana) N 2 Bft
Jasper Warden (1020 m, Alberta) S 1 Bft
Jefferson (167 m, Missouri) NO 3 Bft
Jennings Aeroporto (7 m, Louisiana) N 3 Bft
Jerome (1233 m, Idaho) E 5 Bft
Jesup Aeroporto (33 m, Georgia) NO 3 (Raffiche 5) Bft
Jim Hamilton (59 m, Carolina del Sud) NO 2 Bft
Jim Kelly Field (736 m, Nebraska) O 2 Bft
Jimmy Carter Regional Airport (143 m, Georgia) NO 3 Bft
Jimmy Lake (636 m, Saskatchewan) NE 2 Bft
John Bell Williams Airport (75 m, Mississippi) NO 4 (Raffiche 5) Bft
John F. Kennedy Memorial Airport (251 m, Wisconsin) O 2 Bft
Johnson (334 m, Kansas) N 3 Bft
Johnston Aeroporto (50 m, Carolina del Nord) N 2 Bft
Johnstown (696 m, Pennsylvania) E 2 Bft
Joint Base Lewis-McChord (88 m, Washington) E 2 Bft
Joint Base McGuire-Dix-Lakehurst (41 m, New Jersey) NE 5 Bft
Joint Base San Antonio-Lackland (210 m, Texas) NE 3 Bft
Joliet Regional Airport (177 m, Illinois) N 2 Bft
Jonesboro Municipal Airport (80 m, Arkansas) NO 4 Bft
Jonesville Aeroporto (430 m, Virginia) O 2 Bft
Jonquière (128 m, Québec) N 1 Bft
Joplin Regional Airport (297 m, Missouri) N 3 Bft
Junction Aeroporto (522 m, Texas) SO 2 Bft
Kake Airport (9 m, Alaska) E 2 Bft
Kalaeloa Airport (14 m, Hawaii) VRB 2 Bft
Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) N 3 Bft
Kamloops Airport (345 m, Columbia Britannica) E 2 Bft
Katatota Island (AUT) (261 m, Ontario) E 2 Bft
Kearney Regional Airport (649 m, Nebraska) NO 2 Bft
Keesler Air Force Base (10 m, Mississippi) N 3 Bft
Kejimkujik 1 (165 m, Nuova Scozia) E 2 Bft
Kelp Reefs (1 m, Columbia Britannica) E 2 Bft
Kemmerer Municipal Airport (2220 m, Wyoming) N 3 Bft
Kemptville (99 m, Ontario) NE 1 Bft
Kenora Airport (406 m, Ontario) NO 2 Bft
Kenosha Regional Airport (226 m, Wisconsin) N 3 Bft
Kentville (49 m, Nuova Scozia) E 2 Bft
Keokuk Municipal Airport (205 m, Iowa) NO 3 Bft
Ketchikan Aeroporto (29 m, Alaska) SE 2 Bft
Key West Aeroporto (5 m, Florida) SO 3 Bft
Keystone Heights Aeroporto (60 m, Florida) NO 2 Bft
Kickapoo Downtown Airport (304 m, Texas) O 2 Bft
Killam (675 m, Alberta) SE 3 Bft
Killarney (196 m, Ontario) NE 3 Bft
Killeen (283 m, Texas) NO 3 Bft
Killeen- Fort Hood Regional Airport (309 m, Texas) N 3 Bft
Kimball Aeroporto (1501 m, Nebraska) O 2 Bft
KindakunRocks (14 m, Columbia Britannica) E 2 Bft
Kindersley Regional Airport (698 m, Saskatchewan) S 3 Bft
King Cove Airport (47 m, Alaska) S 5 Bft
King Salmon Aeroporto (14 m, Alaska) N 3 Bft
Kingston Arpt (Man) (93 m, Ontario) NE 3 Bft
Kingstree Aeroporto (20 m, Carolina del Sud) NO 2 Bft
Kinston Regional Jetport (29 m, Carolina del Nord) NO 2 Bft
Kirksville Regional Airport (294 m, Missouri) NO 3 Bft
Kissimmee Gateway Airport (25 m, Florida) O 2 Bft
Kit Carson County Airport (1285 m, Colorado) SO 3 Bft
Kivalina Aeroporto (3 m, Alaska) E 4 Bft
Klawock Aeroporto (24 m, Alaska) VRB 2 Bft
Knox Aeroporto (209 m, Indiana) N 3 Bft
Knox County Airport (363 m, Ohio) N 4 (Raffiche 5) Bft
Knox County Regional Airport (17 m, Maine) N 3 Bft
Knoxville (283 m, Iowa) NO 4 (Raffiche 5) Bft
Kodiak Airport (34 m, Alaska) NO 3 Bft
Kokomo Municipal Airport (253 m, Indiana) N 3 Bft
Koliganek Aeroporto (82 m, Alaska) N 5 Bft
Kona Intl. Airport (13 m, Hawaii) NE 3 Bft
Koyuk Aeroporto (40 m, Alaska) NE 4 (Raffiche 5) Bft
Kugluktuk Aeroporto (23 m, Nunavut) SO 4 Bft
Kuujjuaq Airport (44 m, Québec) SO 3 Bft
Kuujjuarapik Aeroporto (24 m, Québec) SE 2 Bft
L’Acadie (44 m, Québec) N 1 Bft
L’Assomption (21 m, Québec) N 1 Bft
L. M. Clayton Airport (605 m, Montana) E 2 Bft
La Crosse Regional Airport (202 m, Wisconsin) NO 3 Bft
La Grande Rivière Airport (195 m, Québec) E 2 Bft
La Grande/Union County Airport (826 m, Oregon) SE 4 (Raffiche 5) Bft
La Grange (99 m, Texas) NO 2 Bft
La Junta Municipal Airport (1278 m, Colorado) O 4 Bft
La Pocatière (31 m, Québec) SE 2 Bft
La Porte Municipal Airport (248 m, Indiana) N 4 Bft
La Ronge Airport (379 m, Saskatchewan) SE 3 Bft
La Ronge Airport (379 m, Saskatchewan) SE 2 Bft
La Tuque (169 m, Québec) E 1 Bft
La Veta Pass (3114 m, Colorado) O 5 (Raffiche 6) Bft
LaGrange Callaway Airport (211 m, Georgia) NO 4 (Raffiche 6) Bft
Lac La Martre (271 m, Territori del Nord-Ovest) N 1 Bft
Lacon Aeroporto (173 m, Illinois) N 4 Bft
Lafayette Regional Airport (13 m, Louisiana) N 4 (Raffiche 5) Bft
Lago Vista Aeroporto (375 m, Texas) N 2 Bft
Lagoon City (221 m, Ontario) N 2 Bft
Lake Anna AP (107 m, Virginia) N 2 Bft
Lake Charles Aeroporto (5 m, Louisiana) N 3 Bft
Lake City Gateway AP (61 m, Florida) NO 2 Bft
Lake County Airport (3026 m, Colorado) N 2 Bft
Lake Cumberland Regional Airport (283 m, Kentucky) O 2 Bft
Lake Elmo Aeroporto (284 m, Minnesota) NO 3 Bft
Lake Havasu City Aeroporto (238 m, Arizona) N 2 Bft
Lake Minchumina Aeroporto (213 m, Alaska) VRB 2 Bft
Lake Saint Pierre (16 m, Québec) N 4 Bft
Lakefront Airport (3 m, Louisiana) NO 6 Bft
Lakehurst AP (24 m, New Jersey) NE 5 (Raffiche 7) Bft
Lakehurst Maxfield Field (31 m, New Jersey) NE 5 (Raffiche 7) Bft
Lakeland Linder Intl. Airport (1 m, Florida) O 3 Bft
Lamoni (342 m, Iowa) N 4 Bft
Lampasas Aeroporto (370 m, Texas) NO 2 Bft
Lanai City Aeroporto (399 m, Hawaii) NE 2 Bft
Lancaster Aeroporto (123 m, Pennsylvania) NE 4 Bft
Lancaster Regional Airport (153 m, Texas) NO 2 Bft
Lander/Hunt Field AP (1694 m, Wyoming) S 2 Bft
Langara Island (41 m, Columbia Britannica) S 1 Bft
Langdon Aeroporto (490 m, Dakota del Nord) S 3 Bft
Langley Air Force Base (6 m, Virginia) NO 4 Bft
Lansing Aeroporto (188 m, Illinois) N 3 (Raffiche 4) Bft
Lapeer Aeroporto (254 m, Michigan) NE 3 Bft
Laramie Aeroporto (2218 m, Wyoming) E 2 Bft
Laredo Intl. Airport (155 m, Texas) NE 2 Bft
Laughlin/Bullhead Intl. Airport (167 m, Arizona) NE 4 (Raffiche 5) Bft
Laurinburg- Maxton Airport (67 m, Carolina del Nord) N 3 Bft
Lawrence J. Timmerman Airport (224 m, Wisconsin) N 2 Bft
Lawrence Municipal Airport (45 m, Maine) N 3 Bft
Lawrence Regional Airport (254 m, Kansas) NO 3 Bft
Lawrenceville/brunswick Muni (100 m, Virginia) N 2 Bft
Lawson Army Airfield (71 m, Georgia) O 4 (Raffiche 6) Bft
Lawton (338 m, Oklahoma) N 2 Bft
Le Mars Municipal Airport (365 m, Iowa) NO 3 Bft
Lea (1114 m, Nuovo Messico) N 2 Bft
Leader Airport (676 m, Saskatchewan) SO 4 Bft
Lebanon Municipal Airport (182 m, New Hampshire) NE 2 Bft
Lebanon-Springfield Airport (264 m, Kentucky) NO 3 Bft
Lee C. Fine Memorial Airport (265 m, Missouri) N 3 Bft
Lee Gilmer Memorial Airport (389 m, Georgia) O 4 (Raffiche 5) Bft
Lee's Summit Municipal Airport (306 m, Missouri) NO 3 Bft
Leesburg Executive Airport (119 m, Virginia) N
Leesburg Intl. Airport (125 m, Florida) O 2 Bft
Lehigh Valley Intl. Airport (117 m, Pennsylvania) NE 6 (Raffiche 7) Bft
Lenawee County Airport (244 m, Michigan) NE 4 Bft
Lethbridge (929 m, Alberta) S 3 Bft
Lewis University Airport (231 m, Illinois) N 3 Bft
Lewiston Aeroporto (438 m, Idaho) S 2 Bft
Lewistown Municipal Airport (1263 m, Montana) SE 2 Bft
Liberal Mid-America Regional Airport (879 m, Kansas) O 2 Bft
Lihue Aeroporto (32 m, Hawaii) E 4 Bft
Lima Allen (296 m, Ohio) N 4 (Raffiche 5) Bft
Limon Aeroporto (1635 m, Colorado) N 2 Bft
Lincoln Aeroporto (37 m, California) E 2 Bft
Lincoln Airport (362 m, Nebraska) N 3 Bft
Linden Airport (7 m, New Jersey) NE 4 (Raffiche 6) Bft
Linton Aeroporto (542 m, Dakota del Nord) S 2 Bft
Litchfield Aeroporto (347 m, Minnesota) NO 2 Bft
Litchfield Municipal Airport (210 m, Illinois) NO 5 Bft
Little Falls/Morrison (342 m, Minnesota) NO 2 Bft
Little Rock Air Force Base (103 m, Arkansas) NO
Liverpool Bay (102 m, Territori del Nord-Ovest) N 3 Bft
Livingston County Spencer J. Hardy Airport (293 m, Michigan) NE 3 Bft
Llano Municipal Airport (336 m, Texas) SO 3 Bft
Lloyd Stearman Field (416 m, Kansas) NO 2 Bft
Lloydminster Airport (669 m, Alberta) SE 4 Bft
Logan County Airport (178 m, Illinois) NO 3 Bft
Logan-Cache Airport (1358 m, Utah) O 2 Bft
Logansport Aeroporto (225 m, Indiana) N 4 (Raffiche 5) Bft
London Aeroporto (278 m, Ontario) NE 4 Bft
London Madison County Airport (330 m, Ohio) N 4 (Raffiche 5) Bft
Lonesome Pine Airport (817 m, Virginia) NO 3 Bft
Long Prairie Aeroporto (394 m, Minnesota) N 3 Bft
Lorain (242 m, Ohio) NE 4 Bft
Louisa (150 m, Virginia) N 2 Bft
Lowcountry Regional Airport (31 m, Carolina del Sud) NO 2 Bft
Lowe Army Heliport (74 m, Alabama) NO 4 (Raffiche 6) Bft
Lowell (451 m, Idaho) N 2 Bft
Luce (265 m, Michigan) E 2 Bft
Lucky Lake (665 m, Saskatchewan) N 1 Bft
Luke Air Force Base (331 m, Arizona) NO 2 Bft
Lunenburg Aeroporto (160 m, Virginia) N 3 Bft
Luverne Municipal Airport (436 m, Minnesota) N 2 Bft
Lytton (225 m, Columbia Britannica) S 1 Bft
Lytton Aeroporto (225 m, Columbia Britannica) S 1 Bft
MBS Intl. Airport (204 m, Michigan) NE 3 Bft
Mac Crenshaw Memorial Airport (138 m, Alabama) NO 4 (Raffiche 6) Bft
MacDill Air Force Base (4 m, Florida) O 3 (Raffiche 5) Bft
Mackinac Island Airport (226 m, Michigan) NE 3 Bft
Macomb Municipal Airport (216 m, Illinois) NO 4 (Raffiche 5) Bft
Madera Municipal Airport (77 m, California) E 2 Bft
Madison (330 m, Minnesota) NO 2 Bft
Madison Aeroporto (250 m, Indiana) NO 3 Bft
Madisonville Municipal Airport (134 m, Kentucky) N 4 (Raffiche 5) Bft
Magic Valley Regional Airport (1265 m, Idaho) E 3 Bft
Magog (209 m, Québec) N 1 Bft
Majors Airport (163 m, Texas) N 3 Bft
Makkovik Airport (71 m, Terranova) SO 4 Bft
Malmstrom Air Force Base (1056 m, Montana) SO 5 Bft
Manassas Regional Airport (59 m, Carolina del Nord) N 4 (Raffiche 5) Bft
Manchester (71 m, New Hampshire) N 2 Bft
Mandan Aeroporto (593 m, Dakota del Nord) S 3 (Raffiche 5) Bft
Manhattan (48 m, New York) NE 4 (Raffiche 6) Bft
Manistee (189 m, Michigan) NO 2 Bft
Manitowoc (198 m, Wisconsin) NO 2 Bft
Maniwaki Airport (201 m, Québec) N 1 Bft
Mankato Regional Airport (311 m, Minnesota) NO 3 Bft
Manning AGDM (457 m, Alberta) NE 2 Bft
Manokotak Airport (16 m, Alaska) NE 5 Bft
Mansfield Lahm Regional Airport (395 m, Ohio) N 4 Bft
Maple Creek (767 m, Saskatchewan) S 4 Bft
Marana Regional Airport (619 m, Arizona) E 3 Bft
March Joint Air Reserve Base (468 m, California) N 2 Bft
Marco Island Airport (2 m, Florida) SO 3 (Raffiche 5) Bft
Marfa Municipal Airport (1473 m, Texas) N 3 Bft
Marianna Municipal Airport (34 m, Florida) NO 5 (Raffiche 6) Bft
Marine Corps Air Station Beaufort Airport (12 m, Carolina del Sud) NO 3 Bft
Marine Corps Air Station Cherry Point (11 m, Carolina del Nord) N 3 Bft
Marine Corps Air Station Kaneohe Bay Airport (3 m, Hawaii) NE 3 Bft
Marine Corps Air Station Miramar (134 m, California) S 2 Bft
Marine Corps Air Station New River (8 m, Carolina del Nord) NO 3 Bft
Marine Corps Auxiliary Landing Field Bogue (7 m, Carolina del Nord) N 2 Bft
Marine Corps Base Quantico Aeroporto (4 m, Virginia) NO 3 (Raffiche 5) Bft
Marion (350 m, Arkansas) NO 3 (Raffiche 5) Bft
Marion Aeroporto (28 m, Carolina del Sud) N
Marion Aeroporto (262 m, Indiana) N 3 Bft
Marion Municipal Airport (303 m, Ohio) N 5 Bft
Marshall Town Muni (296 m, Iowa) NO 4 Bft
Marshfield Municipal Airport (389 m, Wisconsin) N 2 Bft
Martha's Vineyard Airport (21 m, Massachusetts) E 4 (Raffiche 5) Bft
Martin State Airport (7 m, Maryland) NO 4 Bft
Mary’s Harbour (11 m, Terranova) NO 4 (Raffiche 5) Bft
Mary's Harbour Airport (12 m, Terranova) NO 4 (Raffiche 5) Bft
Marysville Aeroporto (391 m, Kansas) N 2 Bft
Mason (363 m, Iowa) NO 4 Bft
Mason (197 m, Michigan) N 2 Bft
Massena Intl. Airport (65 m, New York) NE 2 Bft
Matagami (280 m, California) NE 1 Bft
Matagami Airport (280 m, Québec) NE 1 Bft
Maxwell Air Force Base (51 m, Alabama) NO 4 (Raffiche 5) Bft
Mayo Aeroporto (504 m, Yukon) VRB 1 Bft
Mc Gregor (180 m, Texas) NO 3 Bft
McAlester Regional Airport (231 m, Oklahoma) NO 2 Bft
McCall Municipal Airport (1530 m, Idaho) N 2 Bft
McClellan- Palomar Airport (100 m, California) O 2 Bft
McComb- Pike County Airport (126 m, Mississippi) N 4 (Raffiche 6) Bft
McConnell Air Force Base (413 m, Kansas) NO 3 Bft
McCook Ben Nelson Regional Airport (786 m, Nebraska) O 2 Bft
McEntire Joint National Guard Base (77 m, Carolina del Sud) NO 2 Bft
McGhee Tyson Airport (299 m, Tennessee) O 3 Bft
McGregor Aeroporto (374 m, Minnesota) NO 2 Bft
McHenry Airport (894 m, Maryland) SE 4 Bft
McKellar- Sipes Regional Airport (132 m, Tennessee) N 4 (Raffiche 6) Bft
McKinley National Park Airport (524 m, Alaska) N 3 Bft
McKinney National Airport (176 m, Texas) NO 3 Bft
McKinnon St. Simons (6 m, Georgia) NO 3 (Raffiche 5) Bft
McMinnville Municipal Airport (159 m, Oregon) SE 3 Bft
McNary Field Airport (61 m, Oregon) SE 2 Bft
McTavish (73 m, Québec) N 3 Bft
Meadow Lake Airport (2095 m, Colorado) N 2 Bft
Meadows Field Airport (150 m, California) SE 2 Bft
Mecklenburg-Bruns. Arpt (430 m, Virginia) N 3 Bft
Medford Aeroporto (397 m, Oregon) NO 2 Bft
Medicine Hat (717 m, Alberta) S 2 Bft
Medicine Lodge (467 m, Kansas) NO 2 Bft
Meeker (1948 m, Colorado) NE 2 Bft
Melbourne Orlando Intl. Airport (10 m, Florida) SO 3 Bft
Melfort (490 m, Saskatchewan) E 2 Bft
Melrose Gunnery Range (1326 m, Nuovo Messico) SO 3 Bft
Memorial Field Airport (165 m, Arkansas) N 2 Bft
Memphis Aeroporto (87 m, Tennessee) NO 4 (Raffiche 5) Bft
Mena Intermountain Municipal Airport (329 m, Arkansas) NO 2 Bft
Menominee Aeroporto (191 m, Michigan) N 2 Bft
Menomonie Municipal Airport (273 m, Wisconsin) O 3 Bft
Merced Regional Airport (47 m, California) SE 2 Bft
Mercer County Airport (871 m, Virginia Occidentale) NO 2 Bft
Mercury/Desert Rock (1006 m, Nevada) NE 2 Bft
Meriden Markham Municipal Airport (31 m, Connecticut) N 3 (Raffiche 5) Bft
Meridian Regional Airport (94 m, Mississippi) NO 4 (Raffiche 5) Bft
Merle K. (13 m, Alaska) N 4 (Raffiche 5) Bft
Merrill Field (22 m, Alaska) E 2 Bft
Mesquite Metro Airport (136 m, Texas) NO 3 Bft
Mexia Limestone County Airport (166 m, Texas) O 2 Bft
Miami Executive Airport (3 m, Florida) SO 2 Bft
Michael J. Smith Field (3 m, Carolina del Nord) NO 4 Bft
Michel-Pouliot Gaspé Airport (35 m, Québec) NO 2 Bft
Michigan City Municipal Airport (200 m, Indiana) N 3 Bft
Mid-Carolina Regional Airport (236 m, Carolina del Nord) N 2 Bft
Mid-Ohio Valley Regional Airport (262 m, Virginia Occidentale) SO 2 Bft
MidAmerica St. Louis Airport (135 m, Illinois) NO 3 Bft
MidCoast Regional Airport at Wright Army Airfield (14 m, Georgia) NO 3 Bft
Middle Georgia Regional Airport (110 m, Georgia) NO 4 (Raffiche 6) Bft
Middlesborough Aeroporto (352 m, Kentucky) O
Middleton Field (78 m, Alabama) NO 4 (Raffiche 6) Bft
Middleton Island Airport (14 m, Alaska) N 4 (Raffiche 6) Bft
Midlothian Aeroporto (217 m, Texas) NO 3 Bft
Miles City Airport (801 m, Montana) SE 3 Bft
Milk River (1050 m, Alberta) SE 3 Bft
Millard Airport (320 m, Nebraska) N 2 Bft
Miller Air Park (25 m, New Jersey) NE 6 (Raffiche 7) Bft
Miller Field Airport (792 m, Nebraska) O 2 Bft
Millington-Memphis Airport (98 m, Tennessee) NO 4 (Raffiche 5) Bft
Millville Executive Airport (25 m, New Jersey) NE 5 (Raffiche 6) Bft
Milton (192 m, Massachusetts) NE 3 Bft
Minden (85 m, Louisiana) NO 2 Bft
Mineral Point (359 m, Wisconsin) N 2 Bft
Mineral Wells Airport (296 m, Texas) O 2 Bft
Minot Air Force Base (497 m, Dakota del Nord) S 2 Bft
Minot Intl. Airport (522 m, Dakota del Nord) SE 2 Bft
Mirabel Aeroporto (82 m, Québec) NE 2 Bft
Mission Field (1418 m, Montana) SO 6 (Raffiche 7) Bft
Mistook (113 m, Québec) NE 2 Bft
Mobile Intl. Airport (8 m, Alabama) NO 5 (Raffiche 7) Bft
Mobile Regional Airport (67 m, Alabama) NO 5 (Raffiche 7) Bft
Mobridge Aeroporto (508 m, Dakota del Sud) S 2 Bft
Modesto (30 m, California) SE 2 Bft
Molokai Aeroporto (137 m, Hawaii) NE 2 Bft
Moncton Aeroporto (71 m, Nuovo Brunswick) E 2 Bft
Monmouth Executive Airport (48 m, New Jersey) NE 5 (Raffiche 6) Bft
Monroe County Airport (258 m, Indiana) N 3 (Raffiche 5) Bft
Monroe Municipal Airport (331 m, Wisconsin) NO 2 Bft
Monroe Regional Airport (24 m, Louisiana) NO 3 Bft
Mont-Joli Aeroporto (54 m, Québec) S 3 Bft
Montauk Airport (2 m, New York) E 4 (Raffiche 7) Bft
Monte Shasta (1077 m, California) E 2 Bft
Monte Washington Aeroporto (1910 m, New Hampshire) SE 5 Bft
Montevideo (Awos) (315 m, Minnesota) N 2 Bft
Montgomery Airport (164 m, Maryland) NO 2 Bft
Montgomery Regional Airport (62 m, Alabama) NO 4 Bft
Montgomery-Gibbs Executive Airport (129 m, California) S 2 Bft
Monticello Municipal Airport (36 m, Arkansas) NO 2 Bft
Monticello Regional Airport (259 m, Iowa) NO 3 Bft
Montréal Aeroporto Trudeau (34 m, Québec) N 3 Bft
Montrose Aeroporto (1755 m, Colorado) S 2 Bft
Moody Air Force Base (71 m, Georgia) NO 5 Bft
Moore County Airport (1129 m, Texas) SO 3 Bft
Moore County Airport (141 m, Carolina del Nord) VRB 2 Bft
Moose Jaw (577 m, Saskatchewan) SE 3 Bft
Moose Jaw (577 m, Saskatchewan) SE 3 Bft
Moose Lake Co Arpt (328 m, Minnesota) NO 2 Bft
Moosonee (9 m, Ontario) E 1 Bft
Moosonee (9 m, Ontario) E 2 Bft
Moosonee Aeroporto (9 m, Québec) E 2 Bft
Mora Aeroporto (309 m, Minnesota) NO 3 Bft
Morden (298 m, Manitoba) SO 1 Bft
Morgantown Aeroporto (380 m, Virginia Occidentale) E 2 Bft
Morrin AGDM (836 m, Alberta) S 3 Bft
Morris Aeroporto (344 m, Minnesota) NO 2 Bft
Morris Aeroporto (178 m, Illinois) N 3 Bft
Morristown Aeroporto (400 m, Tennessee) NO 3 Bft
Morristown Municipal Airport (57 m, New Jersey) NE 4 (Raffiche 5) Bft
Moultrie Municipal Airport (90 m, Georgia) NO 3 Bft
Mount Carmel Aeroporto (131 m, Illinois) N 4 Bft
Mount Forest (415 m, Ontario) E 3 Bft
Mount Pleasant Aeroporto (111 m, Texas) NO 3 Bft
Mount Pleasant Municipal Airport (230 m, Michigan) N 3 Bft
Mount Pleasant Regional Airport (4 m, Carolina del Sud) NO 2 Bft
Mount Vernon Airport (146 m, Illinois) VRB 2 Bft
Mountain Empire Airport (780 m, Virginia) O 3 Bft
Muir Army Airfield (149 m, Pennsylvania) NE 3 Bft
Mullan Pass (1829 m, Idaho) VRB 2 Bft
Mundare (683 m, Alberta) N 1 Bft
Murray-Calloway County Airport (176 m, Kentucky) NO 4 (Raffiche 6) Bft
Muscatine Municipal Airport (167 m, Iowa) NO 4 Bft
Muskegon (193 m, Michigan) N 2 Bft
Muskoka (281 m, Ontario) NE 2 Bft
Muskrat Dam Airport (278 m, Ontario) VRB 1 Bft
Myrtle Beach Intl. Airport (8 m, Carolina del Sud) NE 3 Bft
NASA Shuttle Landing Facility (3 m, Florida) SO 3 Bft
Nacogdoches (108 m, Texas) N 2 Bft
Nagagami (AUT) (264 m, Ontario) SO 1 Bft
Nakusp (512 m, Columbia Britannica) NE 1 Bft
Nantucket Memorial Airport (13 m, Massachusetts) E 4 Bft
Napa Aeroporto (10 m, California) NE 2 Bft
Naples Airport (3 m, Florida) SO 6 (Raffiche 7) Bft
Nappan (20 m, Nuova Scozia) NE 1 Bft
Nashua Airport (61 m, New Hampshire) NO 2 Bft
Natashquan Airport (9 m, Québec) N 3 Bft
Natashquan Airport (11 m, Québec) N 3 Bft
Natchez- Adams County Airport (83 m, Mississippi) N 4 Bft
Natchitoches Regional Airport (37 m, Louisiana) NO 2 Bft
Naval Air Station Corpus Christi (6 m, Texas) N 5 (Raffiche 6) Bft
Naval Air Station Fallon Aeroporto (1199 m, Nevada) E 2 Bft
Naval Air Station Jacksonville (7 m, Florida) NO 4 Bft
Naval Air Station Joint Reserve Base Fort Worth (198 m, Texas) NO 2 Bft
Naval Air Station Key West (2 m, Florida) SO 4 Bft
Naval Air Station Kingsville Airport (17 m, Texas) N 3 Bft
Naval Air Station Lemoore (73 m, California) E 2 Bft
Naval Air Station Meridian (91 m, Louisiana) NO 4 (Raffiche 5) Bft
Naval Air Station North Island (8 m, California) NO 2 Bft
Naval Air Station Oceana (7 m, Virginia) NO 3 (Raffiche 5) Bft
Naval Air Station Patuxent River (14 m, Maryland) N 5 Bft
Naval Air Station Pensacola Aeroporto (9 m, Florida) NO 3 (Raffiche 5) Bft
Naval Air Station Point Mugu (2 m, California) E 4 Bft
Naval Air Station Whidbey (10 m, Washington) E 2 Bft
Naval Air Station Whiting Field (61 m, Florida) NO 3 (Raffiche 6) Bft
Naval Air Weapons Station China Lake (696 m, California) S 2 Bft
Naval Auxiliary Landing Field Fentress (4 m, Virginia) NO 3 Bft
Naval Outlying Landing Field San Nicolas (174 m, California) SO 3 Bft
Naval Station Norfolk (5 m, Virginia) NO 3 Bft
Nebraska City Municipal Airport (354 m, Nebraska) N 3 Bft
Needles Airport (302 m, California) NO 3 Bft
Neil Armstrong Airport (278 m, Ohio) N 4 (Raffiche 5) Bft
Nellis Air Force Base (570 m, Nevada) O 2 Bft
Nelson (535 m, Columbia Britannica) E 1 Bft
Nelson Lagoon Airport (4 m, Alaska) S 3 Bft
Nevada (961 m, California) SE
New Bedford Regional Airport (23 m, Massachusetts) NE 3 Bft
New Braunfels Aeroporto (197 m, Texas) N 2 Bft
New Carlisle (46 m, Québec) N 1 Bft
New Castle Municipal Airport (327 m, Pennsylvania) NE 3 Bft
New Century AirCenter (331 m, Kansas) NO 4 Bft
New Kent Aeroporto (38 m, Virginia) NO 2 Bft
New Lisbon Aeroporto (276 m, Wisconsin) NO 2 Bft
New Market Aeroporto (297 m, Virginia) N 2 Bft
New Orleans (NAS) (0 m, Louisiana) N 4 (Raffiche 6) Bft
New Orleans Aeroporto (9 m, Louisiana) N 4 (Raffiche 6) Bft
New Orleans Downtown (9 m, Louisiana) VRB 2 (Raffiche 5) Bft
New Richmond Regional Airport (304 m, Wisconsin) NO 3 Bft
New Stuyahok Aeroporto (92 m, Alaska) N 4 (Raffiche 5) Bft
New Ulm Municipal Airport (308 m, Minnesota) NO 3 Bft
New York (27 m, New York) NE 4 (Raffiche 6) Bft
Newark- Heath Airport (269 m, Ohio) N 2 Bft
Newberry County Airport (173 m, Carolina del Sud) N 2 Bft
Newnan- Coweta County Airport (296 m, Georgia) NO 3 (Raffiche 5) Bft
Newport (73 m, Arkansas) N 4 Bft
Newport Municipal Airport (37 m, Oregon) SE 3 Bft
Newport State Airport (52 m, Rhode Island) NE 4 Bft
Newton (467 m, Kansas) O 3 Bft
Newton Municipal Airport (290 m, Iowa) NO 3 (Raffiche 5) Bft
Niagara Falls Intl. Airport (180 m, New York) NE 4 Bft
Nicolet (8 m, Québec) E 1 Bft
Nipawin (372 m, Saskatchewan) SE 3 Bft
Nipawin Airport (374 m, Saskatchewan) SE 3 Bft
Nogales Aeroporto (1184 m, Arizona) NE 2 Bft
Nome Aeroporto (6 m, Alaska) E 5 Bft
Noorvik Aeroporto (17 m, Alaska) E 4 Bft
Norfolk Regional Airport (473 m, Nebraska) N 3 Bft
Norman Wells (78 m, Territori del Nord-Ovest) O 2 Bft
North Battleford Aeroporto (548 m, Saskatchewan) E 5 Bft
North Bay (370 m, Ontario) E 3 Bft
North Central State Airport (134 m, Rhode Island) NE 4 Bft
North Central West Virginia Airport (367 m, Virginia Occidentale) E 2 Bft
North Las Vegas Airport (671 m, Nevada) NO 2 Bft
North Mountain (439 m, Nuova Scozia) NO 3 Bft
North Perry Airport (3 m, Florida) S 3 Bft
North Point (8 m, Isole del Principe Edoardo) NO 3 Bft
North Texas Regional Airport (228 m, Texas) NO 2 Bft
NorthMountain (439 m, Nuova Scozia) NO 3 Bft
Northeast Alabama Regional Airport (173 m, Alabama) NO 3 (Raffiche 5) Bft
Northeast Florida Regional Airport (3 m, Florida) O 2 Bft
Northeast Iowa Regional Airport (343 m, Iowa) N 3 Bft
Northeast Ohio Regional Airport (281 m, Ohio) NE 3 Bft
Northeast Philadelphia Airport (37 m, Pennsylvania) NE 6 (Raffiche 6) Bft
Northeastern Regional Airport (6 m, Carolina del Nord) NO 3 Bft
Northern Aroostook Regional Airport (301 m, Maine) N 2 Bft
Northern Colorado Regional Airport (1529 m, Colorado) N 2 Bft
Northway Airport (525 m, Alaska) NO 2 Bft
Northwest Alabama Regional Airport (168 m, Alabama) N 4 (Raffiche 6) Bft
Northwest Florida Beaches Intl. Airport (21 m, Florida) NO 4 (Raffiche 6) Bft
Norway House Airport (223 m, Manitoba) S 1 Bft
Norwood Memorial Airport (15 m, Massachusetts) N 2 Bft
Nut Tree Airport (34 m, California) N 2 Bft
Oak Ridge (277 m, Tennessee) NO 2 Bft
Oakes Aeroporto (400 m, Dakota del Nord) SO 2 Bft
Oakland (299 m, Michigan) NE 3 Bft
Oakland/Troy Airport (222 m, Michigan) N 3 (Raffiche 5) Bft
Ocala Intl. Airport (27 m, Florida) O 3 Bft
Ocean (4 m, Maryland) NE 4 (Raffiche 5) Bft
Odessa Aeroporto (902 m, Texas) E 2 Bft
Oelwen (328 m, Iowa) NO 4 Bft
Offutt Air Force Base (319 m, Nebraska) N 3 Bft
Ogden-Hinckley Airport (1362 m, Utah) S 3 Bft
Ogdensburg Intl. Airport (91 m, New York) NE 2 Bft
Ogoki Post Airport (181 m, Ontario) E 2 Bft
Ohio State University Airport (276 m, Ohio) N 4 Bft
Okeechobee Aeroporto (10 m, Florida) S 3 Bft
Okmulgee Regional Airport (219 m, Oklahoma) NO 2 Bft
Olds (1046 m, Alberta) S 2 Bft
Olive Branch Aeroporto (123 m, Mississippi) NO 4 Bft
Oliver AGDM (665 m, Alberta) NO 1 Bft
Olivia Aeroporto (328 m, Minnesota) NO 3 Bft
Olney-Noble (147 m, Illinois) NO 4 (Raffiche 5) Bft
Omaha/Eppley Field AP (299 m, Nebraska) N 3 Bft
Onefour CDA (935 m, Alberta) E 4 Bft
Ontario Municipal Airport (667 m, Oregon) NE 2 Bft
Orange Aeroporto (142 m, Virginia) N 3 Bft
Orange Aeroporto (164 m, Massachusetts) N 3 Bft
Orange County Airport (111 m, New York) NE 4 (Raffiche 6) Bft
Orange County Airport (4 m, Texas) N 2 Bft
Orangeburg Municipal Airport (60 m, Carolina del Sud) NO 2 Bft
Ord Aeroporto (631 m, Nebraska) SO 2 Bft
Orlando Executive Airport (34 m, Florida) O 3 Bft
Orr Regional Airport (397 m, Minnesota) O 2 Bft
Ortonville (335 m, Minnesota) NO 2 Bft
Osceola Aeroporto (275 m, Wisconsin) NO 3 Bft
Osceola Muni (338 m, Iowa) NO 4 Bft
Oscoda- Wurtsmith Airport (188 m, Michigan) N
Oshawa (140 m, Ontario) NO 2 Bft
Oskaloosa Aeroporto (256 m, Iowa) NO 4 Bft
Oswego (145 m, New York) E 2 Bft
Otis Air National Guard Base (40 m, Massachusetts) NE 4 Bft
Ottawa Int AP (114 m, Ontario) N 2 Bft
Ottumwa Regional Airport (256 m, Iowa) NO 4 Bft
Owatonna (Awos) (350 m, Minnesota) NO 3 Bft
Owensboro (124 m, Kentucky) NO 4 (Raffiche 5) Bft
Owosso Community Airport (224 m, Michigan) N 2 Bft
Oxnard Airport (13 m, California) E 3 Bft
Oyen Agdm (767 m, Alberta) SO 4 Bft
Ozark Regional Airport (283 m, Arkansas) N 3 Bft
Ozona Aeroporto (726 m, Texas) NE 2 Bft
Pacific Missile Range Facility (4 m, Hawaii) E 2 Bft
Page Aeroporto (1304 m, Arizona) O 2 Bft
Page Field (4 m, Florida) NO 5 (Raffiche 6) Bft
Paine Field (185 m, Washington) SE 2 Bft
Palacios Municipal Airport (5 m, Texas) NO 3 Bft
Palestine Aeroporto (129 m, Texas) NO 2 Bft
Pampa (989 m, Texas) S 3 Bft
Parc Des Laurentid (791 m, Québec) S 1 Bft
Parent (445 m, Québec) E 1 Bft
Park Rapids Municip (437 m, Minnesota) O 3 Bft
Paso Robles Municipal Airport (255 m, California) SO 2 Bft
Patrick Air Force Base (3 m, Florida) O 3 Bft
Paulding Northwest Atlanta Airport (393 m, Georgia) NO 4 (Raffiche 6) Bft
Paynesville Aeroporto (360 m, Minnesota) NO 3 Bft
Payson Airport (1572 m, Arizona) E 2 Bft
Peace River Airport (580 m, Alberta) NO 3 Bft
Pearland Regional Airport (13 m, Texas) N 2 Bft
Pearson Field (8 m, Washington) SE 3 Bft
Pelly (17 m, Territori del Nord-Ovest) NO 2 Bft
Penn Valley Airport (137 m, Pennsylvania) N 2 Bft
Penn Yan Aeroporto (275 m, New York) VRB 2 Bft
Pensacola Intl. Airport (37 m, Florida) NO 5 (Raffiche 6) Bft
Penticton Aeroporto (344 m, Columbia Britannica) S 5 Bft
Peoria Aeroporto (202 m, Illinois) N 2 Bft
Perot Field Fort Worth Alliance Airport (220 m, Texas) NO 3 Bft
Perry Municipal Airport (309 m, Iowa) N 4 Bft
Perry Stokes Airport (1756 m, Colorado) O 3 Bft
Perry-Houston County Airport (127 m, Georgia) NO 4 (Raffiche 5) Bft
Perryton Aeroporto (889 m, Texas) O 2 Bft
Person County Airport (186 m, Carolina del Nord) N 3 Bft
Petawawa Heliport (130 m, Ontario) SO 1 Bft
Peter O. Knight Airport (2 m, Florida) NO 3 (Raffiche 5) Bft
Peterborough (191 m, Ontario) NE 2 Bft
Petersburg (59 m, Virginia) NO 2 Bft
Philip Aeroporto (673 m, Dakota del Sud) E 2 Bft
Philip Billard Municipal Airport (269 m, Kansas) N 3 Bft
Phoenix Deer Valley Airport (450 m, Arizona) NE 3 Bft
Piedmont Triad Intl. Airport (277 m, Carolina del Nord) NE 3 Bft
Pierre Regional Airport (528 m, Dakota del Sud) SE 3 Bft
Pilot Mound (475 m, Manitoba) S 2 Bft
Pincher Creek (1190 m, Alberta) O 4 (Raffiche 5) Bft
Pincher Creek Aeroporto (1190 m, Alberta) O 4 (Raffiche 5) Bft
Pine Bluffs Muni (1570 m, Wyoming) SO 2 Bft
Pine Ridge Aeroporto (1015 m, Dakota del Sud) NO 2 Bft
Pine Springs (1663 m, Texas) NE 5 Bft
Pipestone Municipal Airport (529 m, Minnesota) N 2 Bft
Pitt Meadows Campbell Scientific (5 m, Columbia Britannica) NE 1 Bft
Pitt- Greenville Airport (8 m, Carolina del Nord) N 3 Bft
Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) E 4 Bft
Pittsfield (216 m, Illinois) NO 4 (Raffiche 5) Bft
Pittsfield Municipal Airport (364 m, Massachusetts) NE 3 Bft
Placerville Airport (788 m, California) S 3 Bft
Plant City Airport (47 m, Florida) O 3 Bft
Platinum Airport (5 m, Alaska) E 4 (Raffiche 6) Bft
Plattsmouth Aeroporto (366 m, Nebraska) N 2 Bft
Pleasanton Aeroporto (131 m, Texas) N 3 Bft
Plymouth Municipal Airport (45 m, Massachusetts) NE 3 Bft
Pocatello Regional Airport (1365 m, Idaho) S 2 Bft
Pohakuloa Training Area (1887 m, Hawaii) E 3 Bft
Point Hope Aeroporto (4 m, Alaska) E 4 Bft
Point Lay LRRS Airport (6 m, Alaska) NE 6 Bft
Point Lepreau (1 m, Nuovo Brunswick) NE 2 Bft
Point Petre (79 m, Ontario) N 4 Bft
Point Pleasant Aeroporto (196 m, Virginia Occidentale) SO 2 Bft
Pointe Claveau (4 m, Québec) O 4 Bft
Pointe Des Monts (6 m, Québec) N 2 Bft
Pointe Noire (24 m, Québec) O 2 Bft
Pollockville AGDM (750 m, Alberta) SO 3 Bft
Pompano Beach Aeroporto (7 m, Florida) S 2 Bft
Ponca (304 m, Oklahoma) SO 2 Bft
Pond Inlet Aeroporto (55 m, Nunavut) S 2 Bft
Pontiac Aeroporto (201 m, Illinois) NO 4 Bft
Pope Field (61 m, Carolina del Nord) N 2 Bft
Poplar Bluff(Amos) (146 m, Missouri) N 4 (Raffiche 6) Bft
Port Aransas Aeroporto (2 m, Texas) N 6 (Raffiche 6) Bft
Port Colborne (184 m, Ontario) NE 4 (Raffiche 5) Bft
Port Hardy Airport (22 m, Columbia Britannica) SO 2 Bft
Port Hawkesbury Aeroporto (114 m, Nuova Scozia) N 3 Bft
Port Heiden Aeroporto (29 m, Alaska) NE 3 Bft
Port Isabel AP (5 m, Texas) N 4 Bft
Port Meadville Airport (427 m, Pennsylvania) E 3 Bft
Port Weller (79 m, Ontario) NE 6 Bft
Port-Menier (55 m, Québec) N 1 Bft
Portage County Regional Airport (365 m, Ohio) NE 3 Bft
Porter (234 m, Indiana) N 3 (Raffiche 5) Bft
Porterville Aeroporto (135 m, California) E 2 Bft
Portland Aeroporto (12 m, Oregon) E 3 Bft
Portland- Troutdale Airport (11 m, Oregon) E 3 Bft
Portsmouth International Airport at Pease (31 m, New Hampshire) N 3 Bft
Posey Field (284 m, Alabama) NO 3 (Raffiche 5) Bft
Powell Aeroporto (1552 m, Wyoming) E 3 Bft
Prairie du Chien Municipal Airport (201 m, Wisconsin) NO 2 Bft
Pratt Regional Airport (595 m, Kansas) O 3 Bft
Prattville- Grouby Field (69 m, Alabama) NO 3 (Raffiche 5) Bft
Prentiss Alberta (965 m, Alberta) S 3 Bft
Presidio Aeroporto (896 m, Texas) N 2 Bft
Prince Albert Aeroporto (428 m, Saskatchewan) E 4 Bft
Prince George Aeroporto (691 m, Columbia Britannica) N 3 Bft
Prince Rupert (35 m, Columbia Britannica) E 2 Bft
Prince Rupert Aeroporto (36 m, Columbia Britannica) E 2 Bft
Princeton (700 m, Columbia Britannica) O 1 Bft
Princeton Municipal Airport (298 m, Minnesota) NO 2 Bft
Prineville Aeroporto (991 m, Oregon) SE 3 Bft
Provincetown Aeroporto (2 m, Massachusetts) E 4 Bft
Provo Municipal Airport (1369 m, Utah) N 2 Bft
Pryor Field Regional Airport (180 m, Alabama) NO 4 (Raffiche 6) Bft
Pukaskwa (AUT) (208 m, Ontario) NE 2 Bft
Pullman- Moscow Regional Airport (778 m, Washington) E 3 Bft
Punta Gorda Airport (7 m, Florida) NO 5 (Raffiche 5) Bft
Purdue University Airport (182 m, Indiana) NO 2 Bft
Puvirnituq (23 m, Québec) S 3 Bft
Quad Cities Intl. Airport (181 m, Illinois) NO 3 Bft
Quakertown Airport (160 m, Pennsylvania) NE 4 Bft
Quesnal (545 m, Columbia Britannica) NO 2 Bft
Quesnel Airport (545 m, Columbia Britannica) NO 2 Bft
Quillayute Airport (55 m, Washington) E 2 Bft
Quincy Aeroporto (69 m, Florida) NO 4 (Raffiche 5) Bft
Quincy Regional Airport (232 m, Illinois) NO 4 Bft
Race Rocks Lightstation (4 m, Columbia Britannica) E 4 Bft
Raleigh (766 m, Virginia Occidentale) O 2 Bft
Ralph M. Calhoun Memorial Airport (67 m, Alaska) VRB 2 Bft
Ralph Wenz Field (2160 m, Wyoming) O 2 Bft
Ralph Wien Memorial Airport (5 m, Alaska) SE 3 Bft
Ramona Aeroporto (424 m, California) E 2 Bft
Randolph Air Force Base (232 m, Texas) N 2 Bft
Range Regional Airport (410 m, Minnesota) NO 3 Bft
Rankin Inlet Aeroporto (29 m, Nunavut) N 3 Bft
Rantoul National Aviation Center (225 m, Illinois) NO 4 (Raffiche 5) Bft
Rapid City Aeroporto (965 m, Dakota del Sud) NE 2 Bft
Raton Municipal Airport (1935 m, Nuovo Messico) N 2 Bft
Rawlins Municipal Airport (2077 m, Wyoming) SO 2 Bft
Rawson Lake (305 m, Ontario) SO 3 Bft
Raymond (937 m, Alberta) SO 2 Bft
Reading Regional Airport (105 m, Pennsylvania) NE 4 (Raffiche 6) Bft
Red Bluff Municipal Airport (108 m, California) NO 2 Bft
Red Deer Regional Airport (904 m, Alberta) S 2 Bft
Red Lake Airport (386 m, Ontario) O 2 Bft
Red Oak Municipal Airport (318 m, Iowa) NO 3 (Raffiche 4) Bft
Red Wing Regional Airport (239 m, Minnesota) N 2 Bft
Redding Municipal Airport (153 m, California) VRB 2 Bft
Regina (577 m, Saskatchewan) SE 4 (Raffiche 5) Bft
Regina Aeroporto (577 m, Saskatchewan) SE 5 Bft
Renton Municipal Airport (9 m, Washington) S 2 Bft
Republic Airport (25 m, New York) NE 5 (Raffiche 6) Bft
Resolute AP (67 m, Nunavut) NO 4 Bft
Resolute CS (68 m, Nunavut) NO 4 Bft
Rexburg (1481 m, Idaho) NE 2 Bft
Rhinelander (495 m, Wisconsin) NO 2 Bft
Rice Lake Regional Airport (347 m, Wisconsin) NO 2 Bft
Richard B. Russell Airport (196 m, Georgia) NO 3 (Raffiche 4) Bft
Richard I. Bong Airport (206 m, Wisconsin) NO 2 Bft
Richlands Aeroporto (808 m, Virginia) NO 2 Bft
Richmond County Airport (109 m, Carolina del Nord) N 2 Bft
Rick Husband Amarillo Intl. Airport (1094 m, Texas) SO 3 Bft
Rickenbacker Intl. Airport (227 m, Ohio) N 3 Bft
Riverside Municipal Airport (249 m, California) NE 2 Bft
Rivière-du-Loup (147 m, Québec) SE 1 Bft
Roanoke Aeroporto (358 m, Virginia) N 3 Bft
Roben- Hood Airport (302 m, Michigan) N 2 Bft
Robert R Wells Jr (74 m, Texas) N 3 Bft
Robert S. Kerr Airport (138 m, Oklahoma) NO 3 Bft
Roberval Aeroporto (187 m, Québec) NO 1 Bft
Robins Air Force Base (90 m, Georgia) NO 4 (Raffiche 5) Bft
Robstown Aeroporto (24 m, Texas) N 2 Bft
Rochester Intl. Airport (402 m, Minnesota) NO 4 Bft
Rock Falls Aeroporto (197 m, Illinois) N 3 Bft
Rock Hill/York (204 m, Carolina del Sud) N 2 Bft
Rockford Aeroporto (226 m, Illinois) N 3 Bft
Rockglen (917 m, Saskatchewan) S 3 Bft
Rocksprings Aeroporto (723 m, Texas) N 2 Bft
Rockwall Aeroporto (175 m, Texas) NO
Rocky Harbour (68 m, Terranova) N 2 Bft
Rocky Mount- Wilson Regional Airport (48 m, Carolina del Nord) N 3 Bft
Rocky Mountain House Airport (988 m, Alberta) O 1 Bft
Rogers City Aeroporto (204 m, Michigan) NE 2 Bft
Rogers Executive Airport (415 m, Arkansas) NO 3 Bft
Rohnerville Airport (120 m, California) E 5 (Raffiche 6) Bft
Rolla Aeroporto (556 m, Dakota del Nord) S 3 Bft
Rolla National Airport (335 m, Missouri) NO 3 Bft
Roscoe Turner Airport (130 m, Mississippi) NO 5 (Raffiche 5) Bft
Rose Spit (7 m, Columbia Britannica) SE 4 Bft
Rosecrans Memorial Airport (246 m, Missouri) N 3 Bft
Rosemary Agdm (714 m, Alberta) S 4 Bft
Rosetown East (586 m, Saskatchewan) NE 2 Bft
Ross Aeroporto (221 m, Ohio) N 3 (Raffiche 4) Bft
Rugby Aeroporto (472 m, Dakota del Nord) S 3 Bft
Rush City Rgnl Arpt (281 m, Minnesota) NO 2 Bft
Rusk County Airport (135 m, Texas) NO 2 Bft
Rusk County Airport (377 m, Wisconsin) NO 2 Bft
Russellville Regional Airport (123 m, Arkansas) NO 2 Bft
Russian Mission Aeroporto (16 m, Alaska) NE
Ruston Regional Airport (95 m, Louisiana) NO 2 Bft
Rutland- Southern Vermont Regional Airport (240 m, Vermont) N 2 Bft
Sable Island (1 m, Nuova Scozia) N 4 Bft
Sable Island AP (5 m, Nuova Scozia) N 4 Bft
Safford Regional Airport (950 m, Arizona) SE 3 Bft
Saginaw (183 m, Michigan) N 2 Bft
Saglek Bay (501 m, California) NE 3 Bft
Saglek Bay AP (483 m, Terranova) NE 3 Bft
Saguache (2385 m, Colorado) NO 3 Bft
Saint George (869 m, Utah) S 2 Bft
Saint John Aeroporto (111 m, Nuovo Brunswick) NE 2 Bft
Saint John's AP (135 m, Terranova) NO 5 (Raffiche 6) Bft
Saint-Hubert Airport (28 m, Québec) N 3 Bft
Saint-Pierre (24 m, Saint-Pierre e Miquelon) N 4 Bft
Sainte-Madeleine-de-la-Rivière-Madeleine (29 m, Québec) O 3 Bft
Salem-Leckrone (174 m, Illinois) NO 4 (Raffiche 5) Bft
Salina Regional Airport (385 m, Kansas) SO 2 Bft
Salinas Municipal Airport (26 m, California) E 2 Bft
Salisbury (16 m, Maryland) NE 4 Bft
Sallisaw Municipal Airport (161 m, Oklahoma) NO 4 Bft
San Angelo Regional Airport (582 m, Texas) SO 2 Bft
San Luis Obispo County Regional Airport (64 m, California) NE 2 Bft
San Marcos Regional Airport (182 m, Texas) NO 3 Bft
Sand Point Aeroporto (7 m, Alaska) SE 3 Bft
Sandberg Airport (1379 m, California) E 5 (Raffiche 6) Bft
Sanderson Field Airport (85 m, Washington) N 2 Bft
Sandersville Aeroporto (134 m, Georgia) NO 4 (Raffiche 5) Bft
Sands Head (15 m, Columbia Britannica) E 3 Bft
Sandspit (6 m, Columbia Britannica) O 1 Bft
Sandy Lake (289 m, Ontario) NO 2 Bft
Sanford Seacoast Regional Airport (74 m, Maine) N 3 Bft
Santa Monica Airport (53 m, California) NE 2 Bft
Santa Rose Airport (38 m, California) O 2 Bft
Santee Cooper Regional Airport (32 m, Carolina del Sud) NO 2 Bft
Sarasota (9 m, Florida) NO 4 Bft
Sarnia Chris Hadfield Airport (181 m, Ontario) NE 4 (Raffiche 5) Bft
Saskatoon AP (503 m, Saskatchewan) E 3 Bft
Saturna Island (24 m, Columbia Britannica) E 4 Bft
Sauk Centre Muni (379 m, Minnesota) NO 2 Bft
Sault Ste. Marie Municipal Airport (218 m, Michigan) E 2 Bft
Savanna Aeroporto (188 m, Illinois) NO 2 Bft
Savannah-hardin County (144 m, Tennessee) N 3 (Raffiche 5) Bft
Savoonga Aeroporto (16 m, Alaska) E 8 (Raffiche 9) Bft
Sawyer County Airport (370 m, Wisconsin) VRB 2 Bft
Scammon Bay Aeroporto (4 m, Alaska) E 7 (Raffiche 7) Bft
Schefferville (517 m, Québec) S 2 Bft
Scholes International Airport at Galveston (16 m, Texas) N 5 (Raffiche 6) Bft
Schuler (800 m, Alberta) SO 4 Bft
Scottsboro Municipal Airport (198 m, Alabama) N 4 (Raffiche 5) Bft
Searcy Municipal Airport (81 m, Arkansas) N 3 Bft
Sedalia Regional Airport (277 m, Missouri) N 4 (Raffiche 5) Bft
Sedona Airport (1471 m, Arizona) NE 4 Bft
Selawik Airport (8 m, Alaska) E 4 Bft
Seldovia Aeroporto (95 m, Alaska) N 3 Bft
Selfridge Air National Guard Base (177 m, Michigan) N 4 Bft
Sept-Îles (53 m, Québec) N 2 Bft
Sept-Îles Aeroporto (55 m, Québec) N 2 Bft
Seven Persons (766 m, Alberta) SO 4 Bft
Seymour Johnson Air Force Base (33 m, Carolina del Nord) N 3 Bft
Shaktoolik Aeroporto (7 m, Alaska) NE 4 Bft
Shaw Air Force Base Aeroporto (73 m, Carolina del Sud) N 2 Bft
Shawano Municipal Airport (248 m, Wisconsin) NO 2 Bft
Shawnee Regional Airport (327 m, Oklahoma) N 2 Bft
Shearwater AP (51 m, Nuova Scozia) N 3 Bft
Sheboygan (228 m, Wisconsin) NO 3 Bft
Shelby (178 m, Alabama) NO 4 (Raffiche 6) Bft
Shelbyville Municipal Airport (245 m, Indiana) NO 4 Bft
Sheldon (432 m, Iowa) N 3 Bft
Shell Army Heliport (122 m, Alabama) N 5 (Raffiche 6) Bft
Shenandoah Muni (296 m, Iowa) N 3 Bft
Shenandoah Valley Regional Airport (366 m, Virginia) NE 3 Bft
Shepherd Bay AP (45 m, Nunavut) VRB 2 Bft
Sherbrooke Airport (242 m, Québec) E 2 Bft
Sheringham (21 m, Columbia Britannica) E 3 Bft
Shingle Point AP (49 m, Yukon) NO 5 (Raffiche 6) Bft
Shively Field Airport (2138 m, Wyoming) E 2 Bft
Shreveport Downtown Airport (55 m, Louisiana) NO 3 Bft
Shreveport Regional Airport (84 m, Louisiana) NO 3 Bft
Shungnak Aeroporto (60 m, Alaska) E 3 Bft
Sidney Municipal Airport (1312 m, Nebraska) O 3 Bft
Sidney- Richland Municipal Airport (605 m, Montana) S 2 Bft
Sierra Vista Municipal Airport (1421 m, Arizona) NE 2 Bft
Sikeston Aeroporto (96 m, Missouri) NO 3 Bft
Sikorsky Memorial Airport (5 m, Connecticut) NE 5 (Raffiche 7) Bft
Siler City Muni (187 m, Carolina del Nord) NO 2 Bft
Silver Bay Municipal Airport (331 m, Minnesota) NO 2 Bft
Simmons Army Airfield (74 m, Carolina del Nord) N 2 Bft
Sioux Falls Regional Airport (435 m, Dakota del Sud) NE 2 Bft
Sioux Gateway Airport (336 m, Iowa) N 3 Bft
Sioux Lookout Airport (390 m, Ontario) NO 2 Bft
Siskiyou (807 m, California) S 6 (Raffiche 7) Bft
Sisters Island (20 m, Columbia Britannica) SE 5 Bft
Sitka Rocky Gutierrez Airport (6 m, Alaska) VRB 2 Bft
Sky Harbor Airport & Seaplane Base (186 m, Minnesota) NO 3 Bft
Skyhaven Airport (243 m, Missouri) NO 3 Bft
Skyhaven Airport (98 m, New Hampshire) N 3 Bft
Skylark Field (258 m, Texas) NO 2 Bft
Slave Lake (583 m, Alberta) E 2 Bft
Slave Lake Aeroporto (583 m, Alberta) E 2 Bft
Slayton Aeroporto (495 m, Minnesota) NO 2 Bft
Sleetmute Aeroporto (54 m, Alaska) VRB 2 Bft
Slidell Airport (8 m, Louisiana) NO 3 (Raffiche 5) Bft
Smith Field (364 m, Arkansas) N 3 Bft
Smith Reynolds Airport (296 m, Carolina del Nord) VRB 2 Bft
Smithers (517 m, Columbia Britannica) VRB 1 Bft
Smoky Lake (680 m, Alberta) SE 2 Bft
Smyrna Airport (166 m, Tennessee) NO 4 Bft
Socorro Aeroporto (1478 m, Nuovo Messico) N 2 Bft
Solander Island (99 m, Columbia Britannica) E 6 (Raffiche 6) Bft
Soldotna Aeroporto (33 m, Alaska) NE 2 Bft
Solon Springs Muni (336 m, Wisconsin) NO 2 Bft
Somerset Airport (32 m, New Jersey) NE 3 (Raffiche 5) Bft
Somerset County Airport (693 m, Pennsylvania) E 2 Bft
South Alabama Regional Airport (94 m, Alabama) NO 5 (Raffiche 7) Bft
South Arkansas Regional Airport at Goodwin Field (77 m, Arkansas) NO 2 Bft
South Bend Intl. Airport (236 m, Indiana) N 4 Bft
South County Arpt Of Santa Clara County (86 m, California) SO 2 Bft
South Haven Aeroporto (203 m, Michigan) N 2 Bft
South Jersey Regional Airport (16 m, New Jersey) NE 4 Bft
South St. Paul Municipal Airport (250 m, Minnesota) NO 3 Bft
South Texas International Airport at Edinburg (24 m, Texas) N
South Texas Regional Airport at Hondo (283 m, Texas) NE 3 Bft
Southeast Iowa Regional Airport (210 m, Iowa) NO 4 (Raffiche 5) Bft
Southend (344 m, Saskatchewan) SE 1 Bft
Southern Illinois Airport (125 m, Illinois) NO 5 (Raffiche 6) Bft
Southern Wisconsin Regional Airport (246 m, Wisconsin) NO 2 Bft
Southland Field (3 m, Louisiana) N
Southport Aeroporto (8 m, Carolina del Nord) N 3 Bft
Southwest Georgia Regional Airport (59 m, Georgia) NO 3 (Raffiche 5) Bft
Southwest Michigan Regional Airport (196 m, Michigan) VRB 2 Bft
Southwest Minnesota Regional Airport (359 m, Minnesota) N 2 Bft
Southwest Washington Regional Airport (4 m, Washington) S 3 Bft
Southwest Wyoming Regional Airport (2060 m, Wyoming) NE 2 Bft
Sparrevohn LRRS Airport (482 m, Alaska) VRB 2 Bft
Sparta (164 m, Illinois) NO 4 (Raffiche 5) Bft
Sparwood (1138 m, Columbia Britannica) SE 1 Bft
Spence Bay AP (28 m, Nunavut) SO 2 Bft
Spencer Aeroporto (408 m, Iowa) N 3 Bft
Spirit of St. Louis Airport (140 m, Missouri) NO 3 (Raffiche 5) Bft
Spiritwood (584 m, Saskatchewan) SE 4 Bft
Spokane Aeroporto (721 m, Washington) SE 3 Bft
Springbank (1201 m, Alberta) VRB 1 Bft
Springerville Muni (2150 m, Arizona) NO
Springfield (1335 m, Colorado) O 2 Bft
Springfield Robertson County Airport (215 m, Tennessee) NO 3 (Raffiche 5) Bft
Springfield- Beckley Municipal Airport (323 m, Ohio) N 4 Bft
Springfield- Branson National Airport (390 m, Missouri) NO 3 (Raffiche 5) Bft
Squamish Aeroporto (52 m, Columbia Britannica) N 1 Bft
St Anicet 1 (49 m, Québec) NE 2 Bft
St James Muni Arpt (325 m, Minnesota) NO 3 Bft
St Stephen (28 m, Nuovo Brunswick) S 1 Bft
St. Charles (133 m, Missouri) NO 3 Bft
St. Clair (198 m, Michigan) N
St. Cloud Regional Airport (312 m, Minnesota) NO 2 Bft
St. Inigoes (6 m, Maryland) VRB 2 Bft
St. Johns Industrial Air Park (1747 m, Arizona) S 2 Bft
St. Louis Downtown Airport (126 m, Illinois) NO 4 Bft
St. Louis Regional Airport (166 m, Illinois) NO
St. Mary's Airport (95 m, Alaska) E 7 (Raffiche 8) Bft
St. Michael Airport (28 m, Alaska) E 6 (Raffiche 7) Bft
St. Paul Downtown Airport (219 m, Minnesota) NO 3 Bft
St. Peters (30 m, Isole del Principe Edoardo) N 3 Bft
St.Anthony A (32 m, Terranova) O 5 (Raffiche 6) Bft
Stafford Regional Airport (65 m, Virginia) NE 2 Bft
Stan Stamper Municipal Airport (174 m, Oklahoma) NO 2 Bft
Stanley (1980 m, Idaho) S 2 Bft
Stanly County Airport (186 m, Carolina del Nord) N 2 Bft
Stanton Airfield (280 m, Minnesota) NO 3 Bft
Stanton County Municipal Airport (1013 m, Kansas) S 2 Bft
Staples (392 m, Minnesota) O 2 Bft
Statesboro- Bulloch County Airport (57 m, Georgia) NO 4 (Raffiche 5) Bft
Statesville Muni Ai (294 m, Carolina del Nord) N 2 Bft
Ste Foy (U. Laval) (91 m, Québec) N 1 Bft
Stefansson Is (11 m, Nunavut) O 3 Bft
Stephenville Aeroporto (402 m, Texas) NO 2 Bft
Stephenville Intl. Airport (9 m, Terranova) N 3 Bft
Sterling Aeroporto (1231 m, Colorado) SO 2 Bft
Stettler AGDM (795 m, Alberta) S 4 Bft
Stewart Intl. Airport (150 m, New York) NE 3 (Raffiche 5) Bft
Stigler Regional Airport (183 m, Oklahoma) NO 3 Bft
Stillwater Regional Airport (300 m, Oklahoma) NO 2 Bft
Stinson Municipal Airport (176 m, Texas) N 2 Bft
Stockton Metropolitan Airport (8 m, California) SE 2 Bft
Stony Rapids Airport (248 m, Saskatchewan) SE 2 Bft
Storm Lake Municipal Airport (454 m, Iowa) N 3 Bft
Strathmore Agdm (967 m, Alberta) S 3 Bft
Strother Field (353 m, Kansas) N 2 Bft
Stuart Powell Field (312 m, Kentucky) NO 3 Bft
Sturgis Aeroporto (282 m, Michigan) NE 4 (Raffiche 5) Bft
Stuttgart Municipal Airport (68 m, Arkansas) N 3 Bft
Sudbury Airport (348 m, Ontario) NE 4 Bft
Suffolk Executive Airport (22 m, Virginia) NO 2 Bft
Sugar Land Regional Airport (25 m, Texas) N 3 Bft
Sullivan Aeroporto (428 m, New York) E 4 Bft
Sulphur Springs Municipal Airport (149 m, Texas) NO 4 Bft
Summerland (454 m, Columbia Britannica) SE 2 Bft
Summerside (21 m, Isole del Principe Edoardo) NO 3 Bft
Sumter Aeroporto (56 m, Carolina del Sud) NO 2 Bft
Sundre A (1114 m, Alberta) S 1 Bft
Susanville Municipal Airport (1263 m, California) N 2 Bft
Sussex Airport (128 m, New Jersey) NE 3 Bft
Suwannee County Airport (32 m, Florida) O 3 Bft
Swainsboro Aeroporto (100 m, Georgia) NO 5 (Raffiche 6) Bft
Swan River (335 m, Manitoba) S 2 Bft
Swift Current Airport (818 m, Saskatchewan) SO 5 Bft
SwiftCurrent (820 m, Saskatchewan) SO 5 Bft
Sydney Aeroporto (72 m, Nuova Scozia) NO 3 Bft
Sylvania Aeroporto (57 m, Georgia) NO
Syracuse Hancock Intl. Airport (124 m, New York) E 3 Bft
Tacoma Narrows Airport (89 m, Washington) NE 2 Bft
Tahlequah Municipal Airport (266 m, Oklahoma) N 3 Bft
Talkeetna Aeroporto (109 m, Alaska) N 3 Bft
Talladega Aeroporto (161 m, Alabama) NO 4 (Raffiche 6) Bft
Tallulah Aeroporto (23 m, Louisiana) N 3 (Raffiche 5) Bft
Taloyoak Aeroporto (28 m, Nunavut) SO 2 Bft
Tampa Executive Airport (7 m, Florida) O 2 Bft
Taos Aeroporto (2161 m, Nuovo Messico) NE 2 Bft
Tappahannock Aeroporto (41 m, Virginia) NO 3 Bft
Tarboro Aeroporto (16 m, Carolina del Nord) NO 3 Bft
Tatalina LRRS Airport (287 m, Alaska) NE 3 Bft
Taunton Municipal Airport (13 m, Massachusetts) N 2 Bft
Taylor (448 m, Wisconsin) N 2 Bft
Taylorville Aeroporto (190 m, Illinois) NO 4 Bft
Tekamah (Asos) (312 m, Nebraska) N 3 Bft
Teller Aeroporto (90 m, Alaska) E 6 (Raffiche 6) Bft
Terra Nova Nat Park CS (107 m, Terranova) NO 2 Bft
Terrace Aeroporto (217 m, Columbia Britannica) N 3 Bft
Terre Haute Regional Airport (175 m, Indiana) NO 4 (Raffiche 5) Bft
Terrell Municipal Airport (144 m, Texas) N 3 Bft
Texarkana Regional Airport (119 m, Arkansas) NO 3 Bft
Texas Gulf Coast Regional Airport (8 m, Texas) NO 2 Bft
The Pas Airport (270 m, Manitoba) E 2 Bft
Thief River Falls Regional Airport (340 m, Minnesota) S 2 Bft
Thomas C. Russell Field (209 m, Alabama) NO 3 (Raffiche 5) Bft
Thomas P. Stafford Airport (489 m, Oklahoma) NO 2 Bft
Thomaston (243 m, Georgia) NO 4 (Raffiche 5) Bft
Thomasville Regional Airport (80 m, Georgia) NO 4 (Raffiche 5) Bft
Thomson Aeroporto (152 m, Georgia) N 4 Bft
Three Hills (907 m, Alberta) SO 2 Bft
Three Rivers Muni Dr Haines (251 m, Michigan) NE 4 Bft
Thunder Bay (199 m, Ontario) O 1 Bft
Thunder Bay (199 m, Ontario) SO 1 Bft
Thunder Bay Aeroporto (206 m, Ontario) O 1 Bft
Timmins Victor M. Power Airport (295 m, Ontario) O 1 Bft
Tin City LRRS Airport (83 m, Alaska) NE 4 Bft
Tinker Air Force Base (384 m, Oklahoma) NO 2 Bft
Tipton Airport (46 m, Maryland) N 2 Bft
Toccoa Airport (304 m, Georgia) NO 2 Bft
Toledo Executive Airport (189 m, Ohio) N 4 Bft
Toledo Express Airport (211 m, Ohio) N 4 Bft
Toledo Suburban Airport (204 m, Michigan) N 3 Bft
Tonopah Airport (1654 m, Nevada) N 2 Bft
Topeka Regional Airport (325 m, Kansas) N 2 Bft
Toronto Islands Airport (77 m, Ontario) N 3 (Raffiche 4) Bft
Toronto/Pearson AP (173 m, Ontario) N 4 Bft
Tracadie (67 m, Nuova Scozia) N 3 Bft
Tracy Municipal Airport (408 m, Minnesota) N 3 Bft
Trail Valley (85 m, Territori del Nord-Ovest) N 3 Bft
Travis Air Force Base (22 m, California) N 3 Bft
Treasure Coast Intl. Airport (7 m, Florida) SO 3 (Raffiche 5) Bft
Trent Lott Intl. Airport (5 m, Mississippi) NO 4 (Raffiche 5) Bft
Trenton (65 m, New Jersey) NE 5 (Raffiche 6) Bft
Trenton Aeroporto (85 m, Ontario) NE 2 Bft
Tri-Cities Airport (135 m, Washington) SE 2 Bft
Tri-Cities Regional Airport (457 m, Tennessee) O 3 Bft
Tri-County Airport (21 m, Carolina del Nord) N 2 Bft
Tri-County Airport (26 m, Florida) NO 3 (Raffiche 5) Bft
Tri-State Airport (255 m, Virginia Occidentale) O 2 Bft
Tri-State Steuben County Airport (303 m, Indiana) N 3 (Raffiche 4) Bft
Triangle North Executive Airport (113 m, Carolina del Nord) N 2 Bft
Trois-Rivières (6 m, Québec) N 2 Bft
Troy Municipal Airport (121 m, Alabama) NO 5 (Raffiche 6) Bft
Truckee Tahoe Airport (1798 m, California) N 2 Bft
Truth or Consequences Municipal Airport (1481 m, Nuovo Messico) NO 2 Bft
Tucumcari Municipal Airport (1234 m, Nuovo Messico) O 3 Bft
Tuktut Nogait (552 m, Territori del Nord-Ovest) NE 1 Bft
Tulsa Aeroporto (195 m, Oklahoma) NO 2 Bft
Tunica Municipal Airport (59 m, Mississippi) NO 4 (Raffiche 5) Bft
Tupelo Regional Airport (110 m, Mississippi) N 4 (Raffiche 5) Bft
Tuscaloosa National Airport (52 m, Alabama) NO 3 (Raffiche 5) Bft
Tuscola Area Airport (214 m, Michigan) N 2 Bft
Tweed New Haven Airport (4 m, Connecticut) NE 4 Bft
Twentynine Palms Aeroporto (626 m, California) VRB 2 Bft
Twillingate (AUT) (92 m, Terranova) NO 5 (Raffiche 7) Bft
Two Harbors (328 m, Minnesota) NO 2 Bft
Two Hills AGDM (678 m, Alberta) E 3 Bft
Tyler Pounds Regional Airport (166 m, Texas) N 3 Bft
Tyndall Air Force Base (13 m, Florida) N 4 (Raffiche 5) Bft
Unalakleet (4 m, Alaska) E 6 (Raffiche 7) Bft
Unalaska Aeroporto (4 m, Alaska) SE 4 (Raffiche 5) Bft
Union County Airport (311 m, Ohio) N 4 (Raffiche 5) Bft
United States Air Force Academy (1999 m, Colorado) N 2 Bft
University Park Airport (378 m, Pennsylvania) NE 3 Bft
University of Illinois Willard Airport (230 m, Illinois) NO 5 (Raffiche 6) Bft
University of Oklahoma Westheimer Airport (357 m, Oklahoma) O 2 Bft
University-Oxford Airport (138 m, Mississippi) NO 4 Bft
Upsala (489 m, Ontario) NO 2 Bft
Utqiaġvik Aeroporto (12 m, Alaska) NE 3 Bft
Uxbridge (375 m, Ontario) E 2 Bft
Val Marie Southeast (785 m, Saskatchewan) NE 1 Bft
Val-d'Or (345 m, Québec) N 2 Bft
Val-d'Or (337 m, California) N 2 Bft
Valdez Airport (37 m, Alaska) NE 7 (Raffiche 10) Bft
Valdosta Regional Airport (62 m, Georgia) VRB 2 Bft
Valley Intl. Airport (10 m, Texas) N 3 Bft
Valleyview AGDM (698 m, Alberta) S 2 Bft
Van Nuys Aeroporto (244 m, California) N 4 Bft
Vance Air Force Base (398 m, Oklahoma) NO 2 Bft
Vancouver Aeroporto (4 m, Columbia Britannica) SE 2 Bft
Vegreville (639 m, Alberta) NE 1 Bft
Venango Regional Airport (469 m, Pennsylvania) NE 3 Bft
Venice Municipal Airport (6 m, Florida) NO 4 Bft
Vermilion (623 m, Alberta) E 2 Bft
Vermilion Regional Airport (212 m, Illinois) NO 4 (Raffiche 5) Bft
Vernal Regional Airport (1608 m, Utah) NO 2 Bft
Vernon (482 m, Columbia Britannica) S 1 Bft
Vernon (386 m, Texas) O 3 Bft
Veterans Airport of Southern Illinois (144 m, Illinois) NO 3 Bft
Vicksburg Aeroporto (32 m, Mississippi) N 4 (Raffiche 5) Bft
Victoria Beach (220 m, Manitoba) NO 2 Bft
Victoria Gonzales (70 m, Columbia Britannica) NE 2 Bft
Victoria Regional Airport (36 m, Texas) NO 3 Bft
Victoria Uni. Campbell Scientific (49 m, Columbia Britannica) NE 1 Bft
Vidalia Regional Airport (84 m, Georgia) NO 3 (Raffiche 5) Bft
Villeneuve Airport (270 m, Alberta) O 2 Bft
Vineland Station RCS (79 m, Ontario) NE 4 (Raffiche 6) Bft
Vinton Aeroporto (258 m, Iowa) NO 3 Bft
Viroqua Aeroporto (394 m, Wisconsin) NO 3 Bft
W Memphis Municipal (64 m, Arkansas) NO 3 (Raffiche 4) Bft
W. H. 'Bud' Barron Airport (94 m, Georgia) NO 3 (Raffiche 5) Bft
W. K. Kellogg Airport (290 m, Michigan) NE 4 Bft
Wabush Airport (551 m, Terranova) S 2 Bft
Waco Regional Airport (155 m, Texas) NO 3 Bft
Wadena Municipal Airport (418 m, Minnesota) NO 2 Bft
Wager Bay (18 m, Nunavut) O 2 Bft
Wahoo Municipal Airport (373 m, Nebraska) NO 2 Bft
Wakefield Aeroporto (64 m, Virginia) VRB 2 Bft
Wales Aeroporto (7 m, Alaska) E 6 (Raffiche 6) Bft
Walker Aeroporto (411 m, Minnesota) NO 2 Bft
Walla Walla Aeroporto (355 m, Washington) S 6 (Raffiche 7) Bft
Wallops Flight Facility Aeroporto (12 m, Virginia) NO 2 Bft
Walnut Ridge Regional Airport (83 m, Arkansas) NO 5 Bft
Warren Airport (12 m, Carolina del Nord) NO 2 Bft
Warrenton Aeroporto (102 m, Virginia) N 2 Bft
Warroad International Memorial Airport (327 m, Minnesota) O 2 Bft
Warsaw Municipal Airport (259 m, Indiana) N 3 (Raffiche 5) Bft
Waseca Municipal Airport (343 m, Minnesota) NO 3 Bft
Washington (230 m, Iowa) NO 4 Bft
Washington (361 m, Pennsylvania) E 2 Bft
Washington Aeroporto (197 m, Georgia) O 3 Bft
Washington Aeroporto (149 m, Missouri) NO 4 Bft
Waskish Muni Airpt (360 m, Minnesota) NO 2 Bft
Waterbury (222 m, Connecticut) NE 4 (Raffiche 6) Bft
Waterloo Regional Airport (268 m, Iowa) NO 4 Bft
Waterloo Well AP (315 m, Ontario) NE 3 Bft
Waterton Park Gate (1296 m, Alberta) SO 4 (Raffiche 6) Bft
Watertown Intl. Airport (99 m, New York) NE 3 Bft
Watertown Municipal Airport (254 m, Wisconsin) N 2 Bft
Watonga Regional Airport (472 m, Oklahoma) NO 2 Bft
Watrous East (526 m, Saskatchewan) SE 3 Bft
Watsonville Municipal Airport (48 m, California) NO 2 Bft
Waukegan National Airport (222 m, Illinois) NO 3 Bft
Waupaca Municipal Airport (252 m, Wisconsin) NO 2 Bft
Wausau Downtown Airport (365 m, Wisconsin) NO 2 Bft
Wawa (287 m, Ontario) N 2 Bft
Waycross (46 m, Georgia) N 3 Bft
Wayne (202 m, Michigan) N 4 Bft
Wayne Aeroporto (436 m, Nebraska) N 2 Bft
Wayne County Airport (346 m, Ohio) N 3 Bft
Wayne County Airport (294 m, Kentucky) O 3 Bft
Wayne Executive Jetport (41 m, Carolina del Nord) N 2 Bft
Waynesville-St. Robert Regional Airport (351 m, Missouri) N 4 (Raffiche 5) Bft
Webster City (342 m, Iowa) NO 4 Bft
Weedon Field (87 m, Alabama) NO 2 Bft
Wekweètì Airport (368 m, Territori del Nord-Ovest) NE 3 Bft
Wellsboro Aeroporto (577 m, Pennsylvania) NE 3 Bft
Wellsville Municipal Airport (646 m, New York) E 3 Bft
Wendover Aeroporto (1292 m, Utah) E 2 Bft
West Bend Municipal Airport (270 m, Wisconsin) N 2 Bft
West Michigan Regional Airport (210 m, Michigan) N 2 Bft
West Plains Regional Airport (374 m, Missouri) NO 3 Bft
West Point Aeroporto (7 m, Virginia) NO 3 Bft
West Woodward Airport (667 m, Oklahoma) SO 3 Bft
Westchester (121 m, New York) NE 4 (Raffiche 6) Bft
Western Head (10 m, Nuova Scozia) NO 2 Bft
Western Nebraska Regional Airport (1206 m, Nebraska) NO 2 Bft
Westfield-Barnes Regional Airport (83 m, Massachusetts) N 3 Bft
Westover Metropolitan Airport (75 m, Massachusetts) N 3 Bft
Wexford (396 m, Michigan) N 2 Bft
Weyburn (589 m, Saskatchewan) S 4 Bft
Wharton Regional Airport (31 m, Texas) N 3 Bft
Wheeler Army Airfield (256 m, Hawaii) NO 2 Bft
Wheeler-Sack Army Airfield (207 m, New York) NE 2 Bft
Wheeling Ohio (365 m, Virginia Occidentale) E 3 Bft
White Mountain Aeroporto (81 m, Alaska) N 2 Bft
White Rock Campbell Scientific (13 m, Columbia Britannica) NE 2 Bft
Whiteman Air Force Base (255 m, Missouri) N 3 Bft
Wiarton Airport (223 m, Ontario) NE 3 Bft
Wichita Falls Regional Airport (314 m, Texas) NO 3 Bft
Wiley Post Airport (396 m, Oklahoma) NO 2 Bft
Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) NE 3 Bft
William H. Morse State Airport (252 m, Vermont) VRB 2 Bft
William P. Hobby Airport (14 m, Texas) NO 3 Bft
William R. Fairchild Intl. Airport (88 m, Washington) SO 2 Bft
Williamsburg Aeroporto (15 m, Virginia) NO 3 Bft
Williamsburg Intl. Airport (13 m, Virginia) NO 3 Bft
Williamsport Regional Airport (160 m, Pennsylvania) O 2 Bft
Willmar Municipal Airport (343 m, Minnesota) NO 3 Bft
Willoughby (191 m, Ohio) E
Willow Run Airport (218 m, Michigan) N 4 Bft
Wilmington Aeroporto (326 m, Pennsylvania) N 4 Bft
Wilmington Airport (24 m, Delaware) NE 6 (Raffiche 7) Bft
Wilmington Intl. Airport (10 m, Carolina del Nord) N 3 Bft
Winchester Municipal Airport (298 m, Tennessee) NO 3 Bft
Winchester Regional Airport (222 m, Virginia) N 2 Bft
Windham Airport (76 m, Connecticut) NE 3 Bft
Windom (410 m, Minnesota) NO 3 Bft
Windsor Aeroporto (190 m, Ontario) NE 5 (Raffiche 6) Bft
Wings Field (92 m, Pennsylvania) NE 4 (Raffiche 5) Bft
Winkler Aeroporto (855 m, Texas) NE 2 Bft
Winnemucca Aeroporto (1322 m, Nevada) NE 3 Bft
Winner Regional Airport (619 m, Dakota del Sud) SE 3 Bft
Winona Municipal Airport (200 m, Minnesota) NO
Winona-Montgomery County Airport (111 m, Mississippi) N
Winterhaven (44 m, Florida) O 3 Bft
Witham Field (6 m, Florida) SO 4 Bft
Wittman Regional Airport (246 m, Wisconsin) NO 3 Bft
Wood County Airport (132 m, Texas) N 2 Bft
Worcester Aeroporto (308 m, Massachusetts) NE 4 (Raffiche 5) Bft
Worland Municipal Airport (1294 m, Wyoming) SO 2 Bft
Worthington (480 m, Minnesota) N 3 Bft
Wray Aeroporto (1087 m, Colorado) O 2 Bft
Wrentham AGDM (944 m, Alberta) SO 3 Bft
Wynyard (560 m, Saskatchewan) SE 4 Bft
Yakima Aeroporto (325 m, Washington) O 2 Bft
Yakutat Airport (13 m, Alaska) E 4 Bft
Yampa Valley Airport (2012 m, Colorado) E 4 Bft
Yarmouth Airport (46 m, Nuova Scozia) NE 3 Bft
Yellowknife (210 m, California) NE 0 Bft
Yellowknife Airport (206 m, Territori del Nord-Ovest) N 2 Bft
York Airport (144 m, Pennsylvania) N 2 Bft
Yorkton Aeroporto (498 m, Saskatchewan) SE 3 Bft
Youngstown (361 m, Ohio) N 3 Bft
Yuba (19 m, California) NO 2 Bft
Yuma Intl. Airport (65 m, Arizona) N 2 Bft
Zanesville Municipal Airport (274 m, Ohio) N 3 Bft
Zapata Aeroporto (129 m, Texas) O 2 Bft
Zephyrhills Aeroporto (27 m, Florida) O 3 Bft

Situazione attuale

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2021