There are
2,877 mi
from New Britain, CT to Montebello, CA
That's the driving distance. It would take 2 days 3 hours to go from New Britain, Connecticut to Montebello, California.
The flight distance (direct flight from New Britain, CT to Montebello, CA) is 2,499.73 mi.
2,877 mi = 4,629.96 kms