There are
1,596 mi
from Tustin, CA to San Benito, TX
That's the driving distance. It would take 1 day 3 hours to go from Tustin, California to San Benito, Texas.
The flight distance (direct flight from Tustin, CA to San Benito, TX) is 1,315.52 mi.
1,596 mi = 1.61 kms