Calculate route from St Mary's County Regional (airport) (Maryland, United States) to San Diego (California, United States).

The flight distance (as the crow flies) between St Mary's County Regional (airport) and San Diego is 3,695.7 km.

Roadmap (route) to go from St Mary's County Regional Airport to San Diego detailed above, you can also see the course layout on the map.

While doing trip St Mary's County Regional (airport) - San Diego by car, the calculated route ends at a distance , or more straight.