There are
1,517 mi
from Montebello, CA to Mt Pleasant, TX
That's the driving distance. It would take 1 day 2 hours to go from Montebello, California to Mt Pleasant, Texas.
The flight distance (direct flight from Montebello, CA to Mt Pleasant, TX) is 1,330.72 mi.
1,517 mi = 2,441.43 kms