Miles between Austin, TX and San Marcos, CA

There are
1,312 mi
from Austin, TX to San Marcos, CA

That's the driving distance. It would take 22 hours 38 mins to go from Austin, Texas to San Marcos, California.

The flight distance (direct flight from Austin, TX to San Marcos, CA) is 1,157.13 mi.

1,312 mi = 1.61 kms