Miles between Santa Monica, CA and San Marcos, TX

There are
1,388 mi
from Santa Monica, CA to San Marcos, TX

That's the driving distance. It would take 23 hours 57 mins to go from Santa Monica, California to San Marcos, Texas.

The flight distance (direct flight from Santa Monica, CA to San Marcos, TX) is 1,235.83 mi.

1,388 mi = 1.61 kms