Miles between Costa Mesa, CA and San Marcos, TX

There are
1,367 mi
from Costa Mesa, CA to San Marcos, TX

That's the driving distance. It would take 23 hours 32 mins to go from Costa Mesa, California to San Marcos, Texas.

The flight distance (direct flight from Costa Mesa, CA to San Marcos, TX) is 1,199.91 mi.

1,367 mi = 1.61 kms