Calculate route from Walla Walla Regional (airport) (Washington, United States) to Ontario (Oregon, United States).
The flight distance (as the crow flies) between Walla Walla Regional (airport) and Ontario is 252.2 km.
Roadmap (route) to go from Walla Walla Regional Airport to Ontario detailed above, you can also see the course layout on the map.
While doing trip Walla Walla Regional (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 |