| Somerset County Airport (693 m, Pennsylvania) |
7 Bft |
| Asheboro Airport (205 m, North Carolina) |
8 Bft |
| Shelby (178 m, Alabama) |
6 Bft |
| Muskrat Dam Airport (278 m, Ontario) |
7 Bft |
| Rankin Inlet Airport (29 m, Nunavut) |
8 Bft |
| Arviat (10 m, Nunavut) |
7 Bft |
| Churchill Airport (29 m, Manitoba) |
7 Bft |
| Naval Air Station Kingsville Airport (17 m, Texas) |
6 Bft |
| McAllen Miller Intl. Airport (33 m, Texas) |
6 Bft |
| Bismarck Airport (505 m, North Dakota) |
6 Bft |
| Ennadai Lake (AUT) (353 m, Nunavut) |
7 Bft |
| Ellsworth Air Force Base (979 m, South Dakota) |
6 Bft |
| Rapid City Airport (965 m, South Dakota) |
10 Bft |
| La Junta Airport (1278 m, Colorado) |
7 Bft |
| Custer Airport (1707 m, South Dakota) |
6 Bft |
| Perry Stokes Airport (1756 m, Colorado) |
6 Bft |
| Colorado Springs Airport (1881 m, Colorado) |
7 Bft |
| Taos Airport (2161 m, New Mexico) |
6 Bft |
| Santa Fe Regional Airport (1933 m, New Mexico) |
7 Bft |
| Casper (1612 m, Wyoming) |
8 Bft |
| Worland Airport (1294 m, Wyoming) |
7 Bft |
| Dubois Airport (2224 m, Wyoming) |
8 Bft |
| Dillon Airport (1597 m, Montana) |
6 Bft |
| Milford Municipal (1536 m, Utah) |
7 Bft |
| Challis Airport (1546 m, Idaho) |
6 Bft |
| Eureka (Ramos) (1993 m, Nevada) |
6 Bft |
| Mercury/Desert Rock (1006 m, Nevada) |
6 Bft |
| Winnemucca Airport (1322 m, Nevada) |
7 Bft |
| Edwards Air Force Base (705 m, California) |
6 Bft |
| Mojave Air and Space Port Airport (849 m, California) |
6 Bft |
| General William J. Fox Airfield (712 m, California) |
7 Bft |
| Mammoth Yosemite Airport (2173 m, California) |
7 Bft |
| Bowers Airport (527 m, Washington) |
9 Bft |
| Columbia Gorge Regional Airport (73 m, Washington) |
7 Bft |
| Lytton Airport (225 m, British Columbia) |
8 Bft |
| Lytton (225 m, British Columbia) |
8 Bft |
| Siskiyou (807 m, California) |
6 Bft |
| Comox (26 m, British Columbia) |
6 Bft |
| Kahului Airport (20 m, Hawaii) |
7 Bft |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
6 Bft |
| Point Lay LRRS Airport (6 m, Alaska) |
8 Bft |
| Cape Lisburne LRRS Airport (3 m, Alaska) |
8 Bft |
| Wales Airport (7 m, Alaska) |
7 Bft |
North - South