Skamokawa East Valley Airport (Skamokawa, WA) 18JY Cartes IFR (règles des instruments de vol)
| 23 | KAST | Astoria Rgnl | Astoria, OR |
| 28 | KKLS | Southwest Washington Rgnl | Kelso, WA |
| 33 | KTDO | South Lewis Co | Toledo, WA |
| 35 | KCLS | Chehalis-Centralia | Chehalis, WA |
| 45 | KSPB | Scappoose | Scappoose, OR |
