Miles between Round Rock, TX and Las Cruces, NM

There are
638 mi
from Round Rock, TX to Las Cruces, NM

That's the driving distance. It would take 10 hours 53 mins to go from Round Rock, Texas to Las Cruces, New Mexico.

The flight distance (direct flight from Round Rock, TX to Las Cruces, NM) is 549.94 mi.

638 mi = 1,027.26 kms