Big View Airport (Carr, CO) CO67 Cartes IFR (règles des instruments de vol)
| 22 | KFNL | Northern Colorado Regional | Fort Collins/Loveland, CO |
| 27 | KGXY | Greeley-Weld County | Greeley, CO |
| 28 | KCYS | Cheyenne Rgnl | Cheyenne, WY |
| 43 | KLMO | Vance Brand | Longmont, CO |
| 53 | KEIK | Erie Muni | Erie, CO |
