Miles between San Marcos, CA and Horizon City, TX

There are
756 mi
from San Marcos, CA to Horizon City, TX

That's the driving distance. It would take 13 hours 28 mins to go from San Marcos, California to Horizon City, Texas.

The flight distance (direct flight from San Marcos, CA to Horizon City, TX) is 646.69 mi.

756 mi = 1,216.95 kms