Distance from San Antonio to Union

The distance from San Antonio to Union is approximately 4.6 km / 2.9 mi (as the crow flies).

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

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

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

DistanceRoute Route by bike Route by foot