Ajax Airport (Condon, OR) OR46 Cartes IFR (règles des instruments de vol)
| 38 | 9S9 | Lexington | Lexington, OR |
| 38 | KDLS | Columbia Gorge Rgnl | The Dalles, OR |
| 60 | S33 | Madras Municipal | Madras, OR |
| 66 | KHRI | Hermiston Muni | Hermiston, OR |
| 79 | S39 | Prineville | Prineville, OR |
