Westport Airport (Westport, WA) 14S Cartes IFR (règles des instruments de vol)
| 9 | KHQM | Bowerman Fld | Hoquiam, WA |
| 51 | KSHN | Sanderson Fld | Shelton, WA |
| 52 | KAST | Astoria Rgnl | Astoria, OR |
| 55 | KCLS | Chehalis-Centralia | Chehalis, WA |
| 57 | KOLM | Olympia Rgnl | Olympia, WA |
