Calculate route from San Nicholas Island (California, United States) to San Diego (California, United States).
The flight distance (as the crow flies) between San Nicholas Island and San Diego is 220.9 km.
Roadmap (route) to go from San Nicholas Island to San Diego detailed above, you can also see the course layout on the map.
While doing trip San Nicholas Island - San Diego by car, the calculated route ends at a distance , or more straight.