Miles between Irving, TX and San Marcos, CA

There are
1,366 mi
from Irving, TX to San Marcos, CA

That's the driving distance. It would take 23 hours 30 mins to go from Irving, Texas to San Marcos, California.

The flight distance (direct flight from Irving, TX to San Marcos, CA) is 1,170.20 mi.

1,366 mi = 1.61 kms