Calculate route from O'Brien Landing Strip (Iowa, United States) to San Antonio (Texas, United States).

The flight distance (as the crow flies) between O'Brien Landing Strip and San Antonio is 1,388.6 km.

Roadmap (route) to go from O'Brien Landing Strip to San Antonio detailed above, you can also see the course layout on the map.

While doing trip O'Brien Landing Strip - San Antonio by car, the calculated route ends at a distance , or more straight.