Berthoud Pass Airport (Empire, CO) CD37 لوحات خرائط قواعد الطيران الآلي
| 22 | KGNB | Granby-Grand County | Granby, CO |
| 35 | KBJC | Rocky Mtn Metropolitan | Denver, CO |
| 37 | 20V | Mc Elroy Airfield | Kremmling, CO |
| 41 | KEIK | Erie Muni | Erie, CO |
| 41 | KLMO | Vance Brand | Longmont, CO |
