Distance from San Francisco to Union

The distance from San Francisco to Union is approximately 4.8 km / 3.0 mi (as the crow flies).

The following map shows the distance from San Francisco to Union.

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

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Current distance: San Francisco -> Union
Show reverse: Union -> San Francisco

DistanceRouteRoute by bikeRoute by foot