Round Butte Airport (Metolius, OR) 0OR4 Cartes IFR (règles des instruments de vol)
| 7 | S33 | Madras Municipal | Madras, OR |
| 26 | KRDM | Roberts Fld/Redmond Muni | Redmond, OR |
| 30 | S39 | Prineville | Prineville, OR |
| 37 | KBDN | Bend Muni | Bend, OR |
| 52 | S21 | Sunriver | Sunriver, OR |
