Keokuk County Health Center Airport (Sigourney, IA) 83IA Cartes IFR (règles des instruments de vol)
| 16 | KOOA | Oskaloosa Muni | Oskaloosa, IA |
| 19 | KOTM | Ottumwa Rgnl | Ottumwa, IA |
| 22 | KFFL | Fairfield Muni | Fairfield, IA |
| 28 | KAWG | Washington Muni | Washington, IA |
| 37 | 4C8 | Albia Muni | Albia, IA |