Miles between Flagstaff, AZ and San Marcos, TX

There are
1,044 mi
from Flagstaff, AZ to San Marcos, TX

That's the driving distance. It would take 18 hours 35 mins to go from Flagstaff, Arizona to San Marcos, Texas.

The flight distance (direct flight from Flagstaff, AZ to San Marcos, TX) is 877.29 mi.

1,044 mi = 1,680.54 kms