Calculate route from Lewiston (Idaho, United States) to Ontario (Oregon, United States).
The flight distance (as the crow flies) between Lewiston and Ontario is 265.6 km.
Roadmap (route) to go from Lewiston to Ontario detailed above, you can also see the course layout on the map.
While doing trip Lewiston - 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 |