There are
919 mi
from Las Cruces, NM to Porterville, CA
That's the driving distance. It would take 16 hours 25 mins to go from Las Cruces, New Mexico to Porterville, California.
The flight distance (direct flight from Las Cruces, NM to Porterville, CA) is 745.88 mi.
919 mi = 1,478.76 kms