Nelsons Nitch Airport (Onalaska, WA) WN59 لوحات خرائط قواعد الطيران الآلي
| 6 | KTDO | South Lewis Co | Toledo, WA |
| 16 | KCLS | Chehalis-Centralia | Chehalis, WA |
| 30 | KKLS | Southwest Washington Rgnl | Kelso, WA |
| 31 | KOLM | Olympia Rgnl | Olympia, WA |
| 44 | KPLU | Pierce County | Puyallup, WA |
