Calculate route from Walla Walla (Washington, United States) to Ontario (Oregon, United States).
The flight distance (as the crow flies) between Walla Walla and Ontario is 251.0 km.
Roadmap (route) to go from Walla Walla to Ontario detailed above, you can also see the course layout on the map.
While doing trip Walla Walla - 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 |