Calculate route from Opheim (airport) (Montana, United States) to Sidney (Montana, United States).
The flight distance (as the crow flies) between Opheim (airport) and Sidney is 209.7 km.
Roadmap (route) to go from Opheim Airport to Sidney detailed above, you can also see the course layout on the map.
While doing trip Opheim (airport) - Sidney by car, the calculated route ends at a distance , or more straight.
| Country flag | ![]() |
| Location | Sidney |
| State | Montana |
| County | Richland County |
| Country | United States |
| Country code / ISO 2 | US |
| Latitude | 47.7166800 |
| Longitude | -104.1563300 |
| Altitude | 594 meters |
| Time zone | America/Denver |