Miles between San Antonio, TX and Carlsbad, NM

There are
451 mi
from San Antonio, TX to Carlsbad, NM

That's the driving distance. It would take 7 hours 40 mins to go from San Antonio, Texas to Carlsbad, New Mexico.

The flight distance (direct flight from San Antonio, TX to Carlsbad, NM) is 397.94 mi.

451 mi = 725.43 kms