Miles between Richardson, TX and San Marcos, CA

There are
1,383 mi
from Richardson, TX to San Marcos, CA

That's the driving distance. It would take 23 hours 47 mins to go from Richardson, Texas to San Marcos, California.

The flight distance (direct flight from Richardson, TX to San Marcos, CA) is 1,181.79 mi.

1,383 mi = 1.61 kms