| Abilene Aeroporto (546 m, Texas) |
48 km/h |
| Ada Aeroporto (310 m, Oklahoma) |
54 km/h |
| Adak (5 m, Alaska) |
50 km/h |
| Aeroporto Mondiale Will Rogers (398 m, Oklahoma) |
50 km/h |
| Alliance Municipal Airport (1198 m, Nebraska) |
52 km/h |
| Altus Air Force Base (413 m, Oklahoma) |
50 km/h |
| Andrews Aeroporto (967 m, Texas) |
54 km/h |
| Ardmore Municipal Airport (232 m, Oklahoma) |
52 km/h |
| Artesia Municipal Airport (1081 m, Nuovo Messico) |
46 km/h |
| Attawapiskat First Nation Airport (9 m, Ontario) |
46 km/h |
| Barter Island LRRS Airport (11 m, Alaska) |
67 km/h |
| Big Spring Aeroporto (784 m, Texas) |
54 km/h |
| Bowie Aeroporto (336 m, Texas) |
46 km/h |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
83 km/h |
| Cavern City Airport (985 m, Nuovo Messico) |
54 km/h |
| Chadron Municipal Airport (1011 m, Nebraska) |
46 km/h |
| Chickasha Aeroporto (351 m, Oklahoma) |
50 km/h |
| Childress Municipal Airport (594 m, Texas) |
57 km/h |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
56 km/h |
| Clovis Municipal Airport (1284 m, Nuovo Messico) |
54 km/h |
| Cold Bay Aeroporto (31 m, Alaska) |
56 km/h |
| Copper Harbor Ramos (186 m, Michigan) |
50 km/h |
| Cove Island (181 m, Ontario) |
61 km/h |
| Dalhart Municipal Airport (1216 m, Texas) |
50 km/h |
| Davis Field (186 m, Oklahoma) |
54 km/h |
| Denton Enterprise Airport (197 m, Texas) |
50 km/h |
| Eddie Andreini Sr. Airfield (20 m, California) |
46 km/h |
| El Reno (432 m, Oklahoma) |
50 km/h |
| Enid Woodring Regional Airport (356 m, Oklahoma) |
54 km/h |
| Frederick Regional Airport (377 m, Oklahoma) |
61 km/h |
| Gander Aeroporto (151 m, Terranova) |
72 km/h |
| Gaylord Aeroporto (404 m, Michigan) |
46 km/h |
| Greater Rochester Intl. Airport (169 m, New York) |
46 km/h |
| Greater Sudbury (190 m, Ontario) |
48 km/h |
| Hale County Airport (1028 m, Texas) |
48 km/h |
| Halliburton Field (339 m, Oklahoma) |
50 km/h |
| Henry Post Army Airfield (360 m, Oklahoma) |
63 km/h |
| Hereford Aeroporto (1154 m, Texas) |
48 km/h |
| Hobart Regional Airport (478 m, Oklahoma) |
46 km/h |
| Jerome (1233 m, Idaho) |
54 km/h |
| Kickapoo Downtown Airport (304 m, Texas) |
48 km/h |
| Komakuk Beach (13 m, Yukon) |
52 km/h |
| Lawton (338 m, Oklahoma) |
63 km/h |
| Lea (1114 m, Nuovo Messico) |
63 km/h |
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
52 km/h |
| Magic Valley Regional Airport (1265 m, Idaho) |
56 km/h |
| Mary’s Harbour (11 m, Terranova) |
46 km/h |
| Mary's Harbour Airport (12 m, Terranova) |
46 km/h |
| Midland Aeroporto (874 m, Texas) |
59 km/h |
| Midland Airpark Airport (854 m, Texas) |
50 km/h |
| Mineral Wells Airport (296 m, Texas) |
46 km/h |
| Mirabel Aeroporto (82 m, Québec) |
46 km/h |
| Monte Washington Aeroporto (1910 m, New Hampshire) |
87 km/h |
| Moore County Airport (1129 m, Texas) |
46 km/h |
| Odessa Aeroporto (902 m, Texas) |
56 km/h |
| Ottawa Int AP (114 m, Ontario) |
50 km/h |
| Pampa (989 m, Texas) |
50 km/h |
| Pecos Municipal Airport (796 m, Texas) |
57 km/h |
| Pelly (17 m, Territori del Nord-Ovest) |
52 km/h |
| Saint John's AP (135 m, Terranova) |
57 km/h |
| Santa Fe Regional Airport (1933 m, Nuovo Messico) |
59 km/h |
| Sault Ste Marie (192 m, Ontario) |
46 km/h |
| Seminole Aeroporto (1010 m, Texas) |
48 km/h |
| Shingle Point AP (49 m, Yukon) |
54 km/h |
| Snyder (741 m, Texas) |
48 km/h |
| St.Anthony A (32 m, Terranova) |
57 km/h |
| Storm Hills (261 m, Territori del Nord-Ovest) |
70 km/h |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
46 km/h |
| Tinker Air Force Base (384 m, Oklahoma) |
46 km/h |
| Toksook Bay Aeroporto (18 m, Alaska) |
63 km/h |
| Trail Valley (85 m, Territori del Nord-Ovest) |
46 km/h |
| Tuktoyaktuk (5 m, Territori del Nord-Ovest) |
50 km/h |
| Tulsa Aeroporto (195 m, Oklahoma) |
46 km/h |
| Tulsa Riverside Airport (193 m, Oklahoma) |
46 km/h |
| Twillingate (AUT) (92 m, Terranova) |
69 km/h |
| University of Oklahoma Westheimer Airport (357 m, Oklahoma) |
46 km/h |
| Vance Air Force Base (398 m, Oklahoma) |
46 km/h |
| Vernon (386 m, Texas) |
54 km/h |
| Wichita Falls Regional Airport (314 m, Texas) |
59 km/h |
| Wiley Post Airport (396 m, Oklahoma) |
50 km/h |
| Winkler Aeroporto (855 m, Texas) |
57 km/h |
nord - sud