Miles between Amarillo, TX and San Marcos, TX

There are
526 mi
from Amarillo, TX to San Marcos, TX

That's the driving distance. It would take 9 hours 29 mins to go from Amarillo, Texas to San Marcos, Texas.

The flight distance (direct flight from Amarillo, TX to San Marcos, TX) is 432.77 mi.

526 mi = 845.85 kms