Distance from Santa Monica to San Diego

The distance from Santa Monica to San Diego is approximately 633 km / 393 mi (as the crow flies).

The following map shows the distance from Santa Monica to San Diego.

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

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Current distance: Santa Monica -> San Diego
Show reverse: San Diego -> Santa Monica

DistanceRouteRoute by bikeRoute by foot