Hilltop Airport (Spencerville, IN) 58IN لوحات خرائط قواعد الطيران الآلي
| 11 | KGWB | Auburn/Dekalb Exec | Auburn, IN |
| 17 | KSMD | Smith Fld | Fort Wayne, IN |
| 23 | KDFI | Defiance Meml | Defiance, OH |
| 24 | 0G6 | Williams County | Bryan, OH |
| 25 | C62 | Kendallville Muni | Kendallville, IN |
