There are
2,857 mi
from Waterbury, CT to Montebello, CA
That's the driving distance. It would take 2 days 2 hours to go from Waterbury, Connecticut to Montebello, California.
The flight distance (direct flight from Waterbury, CT to Montebello, CA) is 2,486.07 mi.
2,857 mi = 3.22 kms