There are
2,663 mi
from Montebello, CA to Washington, DC
That's the driving distance. It would take 1 day 22 hours to go from Montebello, California to Washington, District of Columbia.
The flight distance (direct flight from Montebello, CA to Washington, DC) is 2,288.11 mi.
2,663 mi = 4,285.35 kms