There are
732 mi
from Las Cruces, NM to Robstown, TX
That's the driving distance. It would take 12 hours 9 mins to go from Las Cruces, New Mexico to Robstown, Texas.
The flight distance (direct flight from Las Cruces, NM to Robstown, TX) is 627.16 mi.
732 mi = 1,178.12 kms