Distance from San Diego to Ontario

The distance from San Diego to Ontario is approximately 156 km / 97 mi (as the crow flies).

The following map shows the distance from San Diego to Ontario.

For more detailed information about any of the places please click on the place name:
• San Diego
• Ontario

Map options

Current distance: San Diego -> Ontario
Show reverse: Ontario -> San Diego

DistanceRouteRoute by bikeRoute by foot