There are
783 mi
from Tustin, CA to Sunland Park, NM
That's the driving distance. It would take 13 hours 46 mins to go from Tustin, California to Sunland Park, New Mexico.
The flight distance (direct flight from Tustin, CA to Sunland Park, NM) is 666.72 mi.
783 mi = 1,259.92 kms