Gerker Airfield Airport (Fort Jennings, OH) OH60 Cartes IFR (règles des instruments de vol)
| 16 | KOWX | Putnam County | Ottawa, OH |
| 19 | KVNW | Van Wert County | Van Wert, OH |
| 21 | KAOH | Lima Allen County | Lima, OH |
| 22 | 5G7 | Bluffton | Bluffton, OH |
| 28 | KDFI | Defiance Meml | Defiance, OH |
