There are
1,453 mi
from Montebello, CA to Rockwall, TX
That's the driving distance. It would take 1 day 1 hour to go from Montebello, California to Rockwall, Texas.
The flight distance (direct flight from Montebello, CA to Rockwall, TX) is 1,247.94 mi.
1,453 mi = 2,338.47 kms