La Center View-Air Airport (La Center, WA) WA29 Cartes IFR (règles des instruments de vol)
| 16 | KSPB | Scappoose | Scappoose, OR |
| 19 | KVUO | Pearson Fld | Vancouver, WA |
| 21 | KKLS | Southwest Washington Rgnl | Kelso, WA |
| 21 | KPDX | Portland Intl | Portland, OR |
| 26 | KTTD | Portland-Troutdale | Portland, OR |
