Calculate route from Ontario Municipal (airport) (Oregon, United States) to Mattawa (Washington, United States).
The flight distance (as the crow flies) between Ontario Municipal (airport) and Mattawa is 376.8 km.
Roadmap (route) to go from Ontario Municipal Airport to Mattawa detailed above, you can also see the course layout on the map.
While doing trip Ontario Municipal (airport) - Mattawa by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Mattawa |
State | Washington |
County | Grant County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 46.7379100 |
Longitude | -119.9028200 |
Altitude | 234 meters |
Time zone | America/Los_Angeles |