Calculate route from Thorne Bay Seaplane Base (Alaska, United States) to Portland (Oregon, United States).

The flight distance (as the crow flies) between Thorne Bay Seaplane Base and Portland is 1,322.5 km.

Roadmap (route) to go from Thorne Bay Seaplane Base to Portland detailed above, you can also see the course layout on the map.

While doing trip Thorne Bay Seaplane Base - Portland by car, the calculated route ends at a distance , or more straight.