There are
1,489 mi
from Montebello, CA to Port Lavaca, TX
That's the driving distance. It would take 1 day 1 hour to go from Montebello, California to Port Lavaca, Texas.
The flight distance (direct flight from Montebello, CA to Port Lavaca, TX) is 1,319.24 mi.
1,489 mi = 2,396.71 kms