There are
724 mi
from Las Cruces, NM to Rancho Cucamonga, CA
That's the driving distance. It would take 12 hours 42 mins to go from Las Cruces, New Mexico to Rancho Cucamonga, California.
The flight distance (direct flight from Las Cruces, NM to Rancho Cucamonga, CA) is 637.70 mi.
724 mi = 1,165.52 kms