Miles between San Marcos, CA and Katy, TX

There are
1,452 mi
from San Marcos, CA to Katy, TX

That's the driving distance. It would take 1 day to go from San Marcos, California to Katy, Texas.

The flight distance (direct flight from San Marcos, CA to Katy, TX) is 1,276.62 mi.

1,452 mi = 1.61 kms