| Aeroporto di Wichita Mid-Continent (409 m, Kansas) |
50 km/h |
| Alva Regional Airport (449 m, Oklahoma) |
57 km/h |
| Bartlesville Municipal Airport (218 m, Oklahoma) |
50 km/h |
| Blanding Municipal Airport (1788 m, Utah) |
46 km/h |
| Buckland Airport (9 m, Alaska) |
48 km/h |
| Canadian Aeroporto (730 m, Texas) |
48 km/h |
| Cape Romanzof LRRS Airport (123 m, Alaska) |
96 km/h |
| Caribou (187 m, Ontario) |
48 km/h |
| Charlevoix Aeroporto (204 m, Michigan) |
48 km/h |
| Cheboygan Aeroporto (195 m, Michigan) |
52 km/h |
| Clayton Municipal Airpark (1515 m, Nuovo Messico) |
57 km/h |
| Copper Harbor Ramos (186 m, Michigan) |
54 km/h |
| Cortez Municipal Airport (1803 m, Colorado) |
67 km/h |
| Dalhart Municipal Airport (1216 m, Texas) |
65 km/h |
| Dillingham Aeroporto (29 m, Alaska) |
48 km/h |
| Dixon Aeroporto (1996 m, Wyoming) |
46 km/h |
| Dodge City Regional Airport (790 m, Kansas) |
54 km/h |
| Durango (2038 m, Colorado) |
54 km/h |
| Elkhart (1099 m, Kansas) |
54 km/h |
| Gage Airport (667 m, Oklahoma) |
52 km/h |
| Gander Aeroporto (151 m, Terranova) |
52 km/h |
| Garfield County Regional Airport (1691 m, Colorado) |
50 km/h |
| Golovin Airport (8 m, Alaska) |
83 km/h |
| Gooding Aeroporto (1138 m, Idaho) |
46 km/h |
| Great Duck Island (183 m, Ontario) |
48 km/h |
| Greater Sudbury (190 m, Ontario) |
52 km/h |
| Guymon Aeroporto (952 m, Oklahoma) |
57 km/h |
| Harriet Alexander Field (2293 m, Colorado) |
48 km/h |
| Hereford Aeroporto (1154 m, Texas) |
54 km/h |
| Hooper Bay Airport (5 m, Alaska) |
83 km/h |
| Hutchinson (931 m, Texas) |
56 km/h |
| Jerome (1233 m, Idaho) |
54 km/h |
| Kapuskasing (227 m, Ontario) |
48 km/h |
| Kapuskasing (218 m, Ontario) |
48 km/h |
| Keats Point (330 m, Territori del Nord-Ovest) |
56 km/h |
| Killarney (196 m, Ontario) |
48 km/h |
| Komakuk Beach (13 m, Yukon) |
59 km/h |
| Liberal Mid-America Regional Airport (879 m, Kansas) |
56 km/h |
| Mackinac Island Airport (226 m, Michigan) |
56 km/h |
| Manokotak Airport (16 m, Alaska) |
56 km/h |
| Medicine Lodge (467 m, Kansas) |
57 km/h |
| Moore County Airport (1129 m, Texas) |
48 km/h |
| Naval Outlying Landing Field San Nicolas (174 m, California) |
59 km/h |
| Nome Aeroporto (6 m, Alaska) |
70 km/h |
| Nucla (1811 m, Colorado) |
48 km/h |
| Palmer Municipal Airport (71 m, Alaska) |
52 km/h |
| Pampa (989 m, Texas) |
59 km/h |
| Pellston Regional Airport (217 m, Michigan) |
56 km/h |
| Perryton Aeroporto (889 m, Texas) |
48 km/h |
| Port Heiden Aeroporto (29 m, Alaska) |
56 km/h |
| Pratt Regional Airport (595 m, Kansas) |
48 km/h |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
61 km/h |
| Sault Ste Marie (192 m, Ontario) |
57 km/h |
| Sault Ste. Marie Municipal Airport (218 m, Michigan) |
57 km/h |
| Shingle Point AP (49 m, Yukon) |
54 km/h |
| Shungnak Aeroporto (60 m, Alaska) |
52 km/h |
| Sierra Blanca Regional Airport (2076 m, Nuovo Messico) |
50 km/h |
| St. Mary's Airport (95 m, Alaska) |
48 km/h |
| Strother Field (353 m, Kansas) |
46 km/h |
| Toksook Bay Aeroporto (18 m, Alaska) |
87 km/h |
| Tucumcari Municipal Airport (1234 m, Nuovo Messico) |
59 km/h |
| Twillingate (AUT) (92 m, Terranova) |
54 km/h |
| Vernal Regional Airport (1608 m, Utah) |
61 km/h |
| West Woodward Airport (667 m, Oklahoma) |
46 km/h |
nord - sud