Distance between Union City and San Marcos
Distance from Union City, CA to San Marcos, TX is 1477 miles / 2377 kilometers.
Map showing the distance from Union City to San Marcos
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Air distance: | miles km |
Union City, CA
| City: | Union City, CA |
| Country: | United States |
San Marcos, TX
| City: | San Marcos, TX |
| Country: | United States |
Time difference between Union City and San Marcos
The time difference between Union City and San Marcos is 2 hours. San Marcos is 2 hours ahead of Union City. Current local time in Union City is 20:07 PST (2025-02-17) and time in San Marcos is 22:07 CST (2025-02-17).