Calculate route from Houlton International (airport) (Maine, United States) to Seattle (Washington, United States).

The flight distance (as the crow flies) between Houlton International (airport) and Seattle is 4,060.5 km.

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

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