There are
2,887 mi
from La Mesa, CA to Naugatuck, CT
That's the driving distance. It would take 2 days 3 hours to go from La Mesa, California to Naugatuck, Connecticut.
The flight distance (direct flight from La Mesa, CA to Naugatuck, CT) is 2,468.11 mi.
2,887 mi = 4,646.34 kms