Buehler Airport (Paulding, OH) 54OH Cartes IFR (règles des instruments de vol)
| 18 | KDFI | Defiance Meml | Defiance, OH |
| 18 | KVNW | Van Wert County | Van Wert, OH |
| 24 | 0G6 | Williams County | Bryan, OH |
| 26 | KGWB | Auburn/Dekalb Exec | Auburn, IN |
| 28 | KSMD | Smith Fld | Fort Wayne, IN |
