There are
2,975 mi
from New Britain, CT to Clearlake, CA
That's the driving distance. It would take 2 days 4 hours to go from New Britain, Connecticut to Clearlake, California.
The flight distance (direct flight from New Britain, CT to Clearlake, CA) is 2,596.16 mi.
2,975 mi = 4,787.61 kms