There are
739 mi
from Las Cruces, NM to Placentia, CA
That's the driving distance. It would take 13 hours 6 mins to go from Las Cruces, New Mexico to Placentia, California.
The flight distance (direct flight from Las Cruces, NM to Placentia, CA) is 651.40 mi.
739 mi = 1,189.54 kms