| Eareckson Air Station (31 m, Alasca) |
8 Bft |
| Sable Island (1 m, Nova Escócia) |
7 Bft |
| Sable Island Airport (5 m, Nova Escócia) |
7 Bft |
| Hart Island (AUT) (8 m, Nova Escócia) |
6 Bft |
| Beaven Island (16 m, Nova Escócia) |
7 Bft |
| Bradford Aeroporto (653 m, Pensilvânia) |
7 Bft |
| Johnstown (696 m, Pensilvânia) |
6 Bft |
| Port Weller (79 m, Ontário) |
7 Bft |
| McHenry Aeroporto (894 m, Maryland) |
6 Bft |
| Hot Springs (1153 m, Virgínia) |
7 Bft |
| Allegheny (382 m, Pensilvânia) |
7 Bft |
| Erie Intl. Airport (225 m, Pensilvânia) |
7 Bft |
| Collingwood (180 m, Ontário) |
7 Bft |
| Aeroporto Internacional de Pittsburgh (373 m, Pensilvânia) |
6 Bft |
| Washington (361 m, Pensilvânia) |
7 Bft |
| Beaver Falls Aeroporto (382 m, Pensilvânia) |
6 Bft |
| Greater Sudbury (190 m, Ontário) |
6 Bft |
| Willoughby (191 m, Ohio) |
6 Bft |
| Ashe County Airport (969 m, Carolina do Norte) |
7 Bft |
| Akron- Canton Airport (377 m, Ohio) |
6 Bft |
| Cuyahoga County Airport (268 m, Ohio) |
7 Bft |
| Aeroporto de Cleveland Burke Lakefront (178 m, Ohio) |
7 Bft |
| Goderich (214 m, Ontário) |
7 Bft |
| Lorain (242 m, Ohio) |
6 Bft |
| Harbor Beach(Ramos) (183 m, Michigan) |
6 Bft |
| Toledo Executive Airport (189 m, Ohio) |
6 Bft |
| Ann Arbor Municipal Airport (256 m, Michigan) |
7 Bft |
| Lima Allen (296 m, Ohio) |
6 Bft |
| Sault Ste. Marie Municipal Airport (218 m, Michigan) |
7 Bft |
| Jackson (305 m, Michigan) |
6 Bft |
| Sault Ste Marie (192 m, Ontário) |
7 Bft |
| Hillsdale Municipal Airport (360 m, Michigan) |
7 Bft |
| Aeroporto Internacional de Lansing (266 m, Michigan) |
6 Bft |
| Roscommon (351 m, Michigan) |
6 Bft |
| Pellston Regional Airport (217 m, Michigan) |
6 Bft |
| Charlevoix Aeroporto (204 m, Michigan) |
7 Bft |
| Sturgis Aeroporto (282 m, Michigan) |
6 Bft |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
6 Bft |
| Kalamazoo/Battle Creek Intl. Airport (266 m, Michigan) |
7 Bft |
| Goshen Municipal Airport (252 m, Indiana) |
7 Bft |
| Grissom AFB (247 m, Indiana) |
6 Bft |
| Muskegon (193 m, Michigan) |
7 Bft |
| South Bend Intl. Airport (236 m, Indiana) |
8 Bft |
| Michigan City Municipal Airport (200 m, Indiana) |
6 Bft |
| Ephraim (236 m, Wisconsin) |
6 Bft |
| Aeroporto Internacional O’Hare (205 m, Illinois) |
6 Bft |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
7 Bft |
| Copper Harbor Ramos (186 m, Michigan) |
7 Bft |
| Chicago Executive Airport (197 m, Illinois) |
6 Bft |
| Pierre Regional Airport (528 m, Dakota do Sul) |
6 Bft |
| North Platte Regional Airport (849 m, Nebraska) |
6 Bft |
| Dickinson Theodore Roosevelt Regional Airport (787 m, Dakota do Norte) |
6 Bft |
| Buffalo (881 m, Dakota do Sul) |
7 Bft |
| Weyburn (589 m, Saskatchewan) |
6 Bft |
| Beach Aeroporto (840 m, Dakota do Norte) |
7 Bft |
| Baker Municipal Airport (902 m, Montana) |
7 Bft |
| Regina (577 m, Saskatchewan) |
6 Bft |
| Bratt'S Lake (580 m, Saskatchewan) |
7 Bft |
| Moose Jaw (577 m, Saskatchewan) |
7 Bft |
| Moose Jaw (577 m, Saskatchewan) |
7 Bft |
| Assiniboia Airport (726 m, Saskatchewan) |
7 Bft |
| Casper (1612 m, Wyoming) |
6 Bft |
| Saskatoon AP (503 m, Saskatchewan) |
6 Bft |
| Lucky Lake (665 m, Saskatchewan) |
6 Bft |
| Rawlins Municipal Airport (2077 m, Wyoming) |
7 Bft |
| Rosetown East (586 m, Saskatchewan) |
6 Bft |
| North Battleford Aeroporto (548 m, Saskatchewan) |
7 Bft |
| Kindersley Regional Airport (698 m, Saskatchewan) |
8 Bft |
| Maple Creek (767 m, Saskatchewan) |
7 Bft |
| Lloydminster Airport (669 m, Alberta) |
6 Bft |
| Esther 1 (707 m, Alberta) |
7 Bft |
| Bow Island (817 m, Alberta) |
6 Bft |
| Spokane Aeroporto (721 m, Washington) |
6 Bft |
| Base Aérea Fairchild (743 m, Washington) |
6 Bft |
| Walla Walla Aeroporto (355 m, Washington) |
6 Bft |
| Tri-Cities Airport (135 m, Washington) |
8 Bft |
| Hermiston Municipal Airport (195 m, Oregon) |
6 Bft |
| Naval Outlying Landing Field San Nicolas (174 m, Califórnia) |
7 Bft |
| Hope Aerodrome (39 m, Colúmbia Britânica) |
7 Bft |
| Naval Air Station Whidbey (10 m, Washington) |
8 Bft |
| Victoria Gonzales (70 m, Colúmbia Britânica) |
7 Bft |
| Esquimalt (3 m, Colúmbia Britânica) |
7 Bft |
| Race Rocks Lightstation (4 m, Colúmbia Britânica) |
9 Bft |
| Sheringham (21 m, Colúmbia Britânica) |
7 Bft |
| Ballenas Island (13 m, Colúmbia Britânica) |
7 Bft |
| Cape Parry AP (14 m, Territórios do Noroeste) |
6 Bft |
| Skagway Aeroporto (9 m, Alasca) |
7 Bft |
| Seward Aeroporto (18 m, Alasca) |
7 Bft |
| Pohakuloa Training Area (1887 m, Havaí) |
6 Bft |
| Lanai City Aeroporto (399 m, Havaí) |
6 Bft |
| Aeroporto Internacional de Honolulu (5 m, Havaí) |
7 Bft |
| Lihue Aeroporto (32 m, Havaí) |
6 Bft |
| Atka Airport (17 m, Alasca) |
6 Bft |
| Adak (5 m, Alasca) |
7 Bft |
norte - sul