Calculate route from Grand Coulee Dam (airport) (Washington, United States) to Lewiston (Idaho, United States).
The flight distance (as the crow flies) between Grand Coulee Dam (airport) and Lewiston is 228.6 km.
Roadmap (route) to go from Grand Coulee Dam Airport to Lewiston detailed above, you can also see the course layout on the map.
While doing trip Grand Coulee Dam (airport) - Lewiston by car, the calculated route ends at a distance , or more straight.
Country flag | ![]() |
Location | Lewiston |
State | Idaho |
County | Nez Perce County |
Country | United States |
Country code / ISO 2 | US |
Latitude | 46.4165500 |
Longitude | -117.0176600 |
Altitude | 227 meters |
Time zone | America/Los_Angeles |