Calculate route from Hydaburg Seaplane Base (Alaska, United States) to Philadelphia (Pennsylvania, United States).

The flight distance (as the crow flies) between Hydaburg Seaplane Base and Philadelphia is 4,491.6 km.

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

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