There are
1,622 mi
from Montebello, CA to Beaumont, TX
That's the driving distance. It would take 1 day 3 hours to go from Montebello, California to Beaumont, Texas.
The flight distance (direct flight from Montebello, CA to Beaumont, TX) is 1,427.41 mi.
1,622 mi = 2,610.51 kms