Miles between Las Cruces, NM and Round Rock, TX

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

That's the driving distance. It would take 10 hours 56 mins to go from Las Cruces, New Mexico to Round Rock, Texas.

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

638 mi = 1,027.21 kms