Vernonia Muni Airport (Vernonia, OR) 05S Cartes IFR (règles des instruments de vol)
| 19 | KSPB | Scappoose | Scappoose, OR |
| 25 | KKLS | Southwest Washington Rgnl | Kelso, WA |
| 26 | KHIO | Portland-Hillsboro | Portland, OR |
| 33 | KVUO | Pearson Fld | Vancouver, WA |
| 36 | KPDX | Portland Intl | Portland, OR |
