Distance between Richardson and San Marcos
Distance from Richardson, TX to San Marcos, CA is 1182 miles / 1902 kilometers.
Map showing the distance from Richardson to San Marcos
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Air distance: | miles km |
Richardson, TX
| City: | Richardson, TX |
| Country: | United States |
San Marcos, CA
| City: | San Marcos, CA |
| Country: | United States |
Time difference between Richardson and San Marcos
The time difference between Richardson and San Marcos is 2 hours. San Marcos is 2 hours behind Richardson. Current local time in Richardson is 11:53 CST (2025-03-02) and time in San Marcos is 09:53 PST (2025-03-02).