There are
2,868 mi
from New Britain, CT to La Puente, CA
That's the driving distance. It would take 2 days 3 hours to go from New Britain, Connecticut to La Puente, California.
The flight distance (direct flight from New Britain, CT to La Puente, CA) is 2,491.17 mi.
2,868 mi = 4,615.54 kms