Calculate route from Graham-US Forest Service (airport) (Idaho, United States) to Ontario (Oregon, United States).
The flight distance (as the crow flies) between Graham-US Forest Service (airport) and Ontario is 135.4 km.
Roadmap (route) to go from Graham-US Forest Service Airport to Ontario detailed above, you can also see the course layout on the map.
While doing trip Graham-US Forest Service (airport) - Ontario by car, the calculated route ends at a distance , or more straight.
| Country flag | ![]() |
| Location | Ontario |
| State | Oregon |
| County | Malheur County |
| Country | United States |
| Country code / ISO 2 | US |
| Latitude | 44.0265500 |
| Longitude | -116.9629400 |
| Altitude | 656 meters |
| Time zone | America/Boise |