Carr Airport (Pasco, WA) 6WA6 Cartes IFR (règles des instruments de vol)
| 8 | KPSC | Tri-Cities | Pasco, WA |
| 17 | KRLD | Richland | Richland, WA |
| 34 | KHRI | Hermiston Muni | Hermiston, OR |
| 35 | KALW | Walla Walla Rgnl | Walla Walla, WA |
| 41 | KPDT | Eastern Oregon Rgnl | Pendleton, OR |
