21IN vs KGPC
Comparing Grame Airport and Putnam County Airport side by side. They are 91 NM apart.
| 21INGrame Airport | KGPCPutnam County Airport | |
| Location | Troy, United States | Greencastle, United States |
|---|---|---|
| Type | Small Airport | Small Airport |
| Elevation | 420 ft | 842 ft |
| Runways | 1 (longest 1600 x 75 ft) | 1 (longest 5002 x 100 ft) |
| ILS approach | No | No |
| Port of entry | No | No |
| Customs hours | — | — |
| Fuel | — | 100LL,Jet A-1+ |