Big Muddy Ranch Airport (Antelope, OR) 2OR1 Cartes IFR (règles des instruments de vol)
| 34 | S33 | Madras Municipal | Madras, OR |
| 42 | S39 | Prineville | Prineville, OR |
| 51 | KRDM | Roberts Fld/Redmond Muni | Redmond, OR |
| 58 | 9S9 | Lexington | Lexington, OR |
| 62 | KBDN | Bend Muni | Bend, OR |
