There are
2,830 mi
from Montebello, CA to Danbury, CT
That's the driving distance. It would take 2 days 2 hours to go from Montebello, California to Danbury, Connecticut.
The flight distance (direct flight from Montebello, CA to Danbury, CT) is 2,465.84 mi.
2,830 mi = 4,554.29 kms