3U9 vs MT43
Comparing Boulder Airport and Klies Air Strip side by side. They are 13 NM apart.
| 3U9Boulder Airport | MT43Klies Air Strip | |
| Location | Boulder, United States | Basin, United States |
|---|---|---|
| Type | Small Airport | Small Airport |
| Elevation | 4968 ft | 6300 ft |
| Runways | 1 (longest 1120x22m) | 1 (longest 640x9m) |
| ILS approach | No | No |
| Port of entry | No | No |
| Customs hours | — | — |
| Fuel | — | 100LL |