Distance between Richardson and San Marcos
Distance from Richardson, TX to San Marcos, TX is 223 miles / 360 kilometers.
Map showing the distance from Richardson to San Marcos
 |
Air distance: | miles km |
Richardson, TX
| City: | Richardson, TX |
| Country: | United States |
San Marcos, TX
| City: | San Marcos, TX |
| Country: | United States |
Time difference between Richardson and San Marcos
There is no time difference between Richardson and San Marcos. Current local time in Richardson and San Marcos is 08:45 CST (2025-02-26)