Aspen Airport (Aspen, CO) CO03 Cartes IFR (règles des instruments de vol)
| 4 | KASE | Aspen-Pitkin County | Aspen, CO |
| 26 | KEGE | Eagle County | Eagle, CO |
| 32 | KLXV | Lake County | Leadville, CO |
| 47 | KRIL | Rifle Garfield County | Rifle, CO |
| 50 | KGUC | Gunnison Regional | Gunnison, CO |