Miles between Tucson, AZ and San Marcos, TX

There are
887 mi
from Tucson, AZ to San Marcos, TX

That's the driving distance. It would take 15 hours 3 mins to go from Tucson, Arizona to San Marcos, Texas.

The flight distance (direct flight from Tucson, AZ to San Marcos, TX) is 784.84 mi.

887 mi = 1,427.81 kms