| Ainsworth Regional Airport (789 m, Nebraska) |
52 km/h |
| Alliance Municipal Airport (1198 m, Nebraska) |
52 km/h |
| Alva Regional Airport (449 m, Oklahoma) |
48 km/h |
| Atka Airport (17 m, Alasca) |
46 km/h |
| Baker Municipal Airport (902 m, Montana) |
59 km/h |
| Base aérea Malmstrom (1056 m, Montana) |
52 km/h |
| Beaven Island (16 m, Nova Escócia) |
59 km/h |
| Black Hills Airport (1188 m, Dakota do Sul) |
56 km/h |
| Blackwell Aeroporto (314 m, Oklahoma) |
48 km/h |
| Boulder Municipal Airport (1612 m, Colorado) |
63 km/h |
| Buena Vista Aeroporto (2422 m, Colorado) |
63 km/h |
| Buffalo (881 m, Dakota do Sul) |
63 km/h |
| Buffalo Aeroporto (1514 m, Wyoming) |
54 km/h |
| Cabo Race (27 m, Terra Nova) |
54 km/h |
| Cape Romanzof LRRS Airport (123 m, Alasca) |
63 km/h |
| Cardston (1136 m, Alberta) |
48 km/h |
| Caribou Point (AUT) (2 m, Nova Escócia) |
52 km/h |
| Chan Gurney Municipal Airport (398 m, Dakota do Sul) |
52 km/h |
| Cheyenne County Municipal Airport (1040 m, Kansas) |
50 km/h |
| Childress Municipal Airport (594 m, Texas) |
57 km/h |
| Clinton-Sherman Industrial Airpark (586 m, Oklahoma) |
59 km/h |
| Colby Municipal Airport (971 m, Kansas) |
57 km/h |
| Colonel James Jabara Airport (433 m, Kansas) |
56 km/h |
| Colorado Plains Regional Airport (1421 m, Colorado) |
46 km/h |
| Converse (1502 m, Wyoming) |
69 km/h |
| Coronation (791 m, Alberta) |
50 km/h |
| Cut Bank Aeroporto (1169 m, Montana) |
52 km/h |
| Dawson Community Airport (749 m, Montana) |
56 km/h |
| Dyess Air Force Base (545 m, Texas) |
57 km/h |
| East Point (8 m, Ilhas do Príncipe Eduardo) |
54 km/h |
| Emporia Municipal Airport (368 m, Kansas) |
52 km/h |
| F. E. Warren Air Force Base (1878 m, Wyoming) |
81 km/h |
| Faith (787 m, Dakota do Sul) |
54 km/h |
| Florence Aeroporto (1658 m, Colorado) |
50 km/h |
| Fort Morgan Aeroporto (1393 m, Colorado) |
61 km/h |
| Gage Airport (667 m, Oklahoma) |
52 km/h |
| Gillette (1230 m, Wyoming) |
61 km/h |
| Great Bend Municipal Airport (575 m, Kansas) |
54 km/h |
| Great Falls Intl. Airport (1116 m, Montana) |
50 km/h |
| Guernsey Aeroporto (1341 m, Wyoming) |
56 km/h |
| Guthrie Aeroporto (327 m, Oklahoma) |
46 km/h |
| Hale County Airport (1028 m, Texas) |
50 km/h |
| Halifax Aeroporto (145 m, Nova Escócia) |
50 km/h |
| Harriet Alexander Field (2293 m, Colorado) |
52 km/h |
| Harrington Cda (53 m, Ilhas do Príncipe Eduardo) |
63 km/h |
| Hart Island (AUT) (8 m, Nova Escócia) |
65 km/h |
| Havre-Saint-Pierre (37 m, Quebec) |
54 km/h |
| Havre-Saint-Pierre (34 m, Quebec) |
54 km/h |
| Hebron Aeroporto (447 m, Nebraska) |
48 km/h |
| Hobart Regional Airport (478 m, Oklahoma) |
52 km/h |
| Ile d`Orleans (5 m, Quebec) |
46 km/h |
| Ilhas da Madalena (8 m, Quebec) |
50 km/h |
| Ilhas da Madalena Aeroporto (18 m, Quebec) |
54 km/h |
| Imperial (997 m, Nebraska) |
50 km/h |
| Ivujivik Airport (42 m, Quebec) |
61 km/h |
| Kit Carson County Airport (1285 m, Colorado) |
48 km/h |
| Limon Aeroporto (1635 m, Colorado) |
48 km/h |
| McCook Ben Nelson Regional Airport (786 m, Nebraska) |
59 km/h |
| Miles City Airport (801 m, Montana) |
57 km/h |
| Mission Field (1418 m, Montana) |
63 km/h |
| Montreal Aeroporto Trudeau (34 m, Quebec) |
46 km/h |
| Newton (467 m, Kansas) |
56 km/h |
| Ozona Aeroporto (726 m, Texas) |
48 km/h |
| Pampa (989 m, Texas) |
50 km/h |
| Philip Aeroporto (673 m, Dakota do Sul) |
67 km/h |
| Pine Bluffs Muni (1570 m, Wyoming) |
48 km/h |
| Ponca (304 m, Oklahoma) |
48 km/h |
| Port Hawkesbury Aeroporto (114 m, Nova Escócia) |
59 km/h |
| Rawlins Municipal Airport (2077 m, Wyoming) |
59 km/h |
| Russell Aeroporto (566 m, Kansas) |
54 km/h |
| Sable Island (1 m, Nova Escócia) |
70 km/h |
| Sable Island Airport (5 m, Nova Escócia) |
70 km/h |
| Salina Regional Airport (385 m, Kansas) |
72 km/h |
| Salisbury (16 m, Maryland) |
48 km/h |
| Sept-Îles Aeroporto (55 m, Quebec) |
52 km/h |
| Shearwater Airport (51 m, Nova Escócia) |
50 km/h |
| Sidney Municipal Airport (1312 m, Nebraska) |
54 km/h |
| St Paul Isl (26 m, Nova Escócia) |
56 km/h |
| St.Anthony A (32 m, Terra Nova) |
50 km/h |
| Strother Field (353 m, Kansas) |
50 km/h |
| Summerside (21 m, Ilhas do Príncipe Eduardo) |
50 km/h |
| Torrington Aeroporto (1281 m, Wyoming) |
81 km/h |
| Tracadie (67 m, Nova Escócia) |
56 km/h |
| Vance Air Force Base (398 m, Oklahoma) |
46 km/h |
| Watonga Regional Airport (472 m, Oklahoma) |
46 km/h |
| Wiley Post Airport (396 m, Oklahoma) |
50 km/h |
norte - sul