Distance from San Diego to San Mateo

The distance from San Diego to San Mateo is approximately 4.2 km / 2.6 mi (as the crow flies).

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

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

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

DistanceRouteRoute by bikeRoute by foot