Basin City Airfield Airport (Mesa, WA) 97WA Cartes IFR (règles des instruments de vol)
| 21 | KRLD | Richland | Richland, WA |
| 22 | KPSC | Tri-Cities | Pasco, WA |
| 44 | KMWH | Grant County Intl | Moses Lake, WA |
| 53 | KEPH | Ephrata Muni | Ephrata, WA |
| 53 | KHRI | Hermiston Muni | Hermiston, OR |
