There are
1,557 mi
from Montebello, CA to Deer Park, TX
That's the driving distance. It would take 1 day 2 hours to go from Montebello, California to Deer Park, Texas.
The flight distance (direct flight from Montebello, CA to Deer Park, TX) is 1,378.47 mi.
1,557 mi = 2,505.74 kms