There are
1,851 mi
from Montebello, CA to Brownsville, TN
That's the driving distance. It would take 1 day 7 hours to go from Montebello, California to Brownsville, Tennessee.
The flight distance (direct flight from Montebello, CA to Brownsville, TN) is 1,634.61 mi.
1,851 mi = 2,978.36 kms