There are
682 mi
from Flower Mound, TX to Las Cruces, NM
That's the driving distance. It would take 11 hours 38 mins to go from Flower Mound, Texas to Las Cruces, New Mexico.
The flight distance (direct flight from Flower Mound, TX to Las Cruces, NM) is 564.12 mi.
682 mi = 1,098.15 kms