K5U1 vs KGTF
Comparing Dutton Airport and Great Falls Intl side by side. They are 26 NM apart.
| K5U1Dutton Airport | KGTF GTFGreat Falls Intl | |
| Location | Dutton, United States | Great Falls, United States |
|---|---|---|
| Type | Small Airport | Medium Airport |
| Elevation | 3699 ft | 3680 ft |
| Runways | 1 (longest 954x35m) | 4 (longest 6357 X 150) |
| ILS approach | No | Yes |
| Port of entry | Not recorded | YesSource: 19 CFR 122.13 List of international airports, 2026-10-13 |
| Customs hours | — | — |
| Fuel | — | 100LL, Jet ASource: FAA NASR airport data, cycle 2026-10-01 |