There are
704 mi
from Las Cruces, NM to Forney, TX
That's the driving distance. It would take 11 hours 57 mins to go from Las Cruces, New Mexico to Forney, Texas.
The flight distance (direct flight from Las Cruces, NM to Forney, TX) is 600.01 mi.
704 mi = 1,133.01 kms