Calculate route from Harmon (airport) (Oregon, United States) to Seattle (Washington, United States).

The flight distance (as the crow flies) between Harmon (airport) and Seattle is 487.9 km.

Roadmap (route) to go from Harmon Airport to Seattle detailed above, you can also see the course layout on the map.

While doing trip Harmon (airport) - Seattle by car, the calculated route ends at a distance , or more straight.