KHIO vs OR21
Comparing Portland Hillsboro Airport and Miller Airstrip side by side. They are 57 NM apart.
| KHIO HIOPortland Hillsboro Airport | OR21Miller Airstrip | |
| Location | Portland, United States | Albany, United States |
|---|---|---|
| Type | Medium Airport | Small Airport |
| Elevation | 208 ft | 279 ft |
| Runways | 3 (longest 2012x46m) | 1 (longest 518x11m) |
| ILS approach | No | No |
| Port of entry | No | No |
| Customs hours | — | — |
| Fuel | 100LL,Jet A | — |