Calculate route from Grand Bay Seaplane Base (Louisiana, United States) to Philadelphia (Pennsylvania, United States).

The flight distance (as the crow flies) between Grand Bay Seaplane Base and Philadelphia is 1,747.1 km.

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

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