Miles between Fullerton, CA and San Marcos, TX

There are
1,358 mi
from Fullerton, CA to San Marcos, TX

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

The flight distance (direct flight from Fullerton, CA to San Marcos, TX) is 1,202.30 mi.

1,358 mi = 1.61 kms