There are
1,346 mi
from Montebello, CA to San Antonio, TX
That's the driving distance. It would take 22 hours 53 mins to go from Montebello, California to San Antonio, Texas.
The flight distance (direct flight from Montebello, CA to San Antonio, TX) is 1,193.84 mi.
1,346 mi = 2,165.77 kms