There are
2,845 mi
from West Covina, CA to Waterbury, CT
That's the driving distance. It would take 2 days 2 hours to go from West Covina, California to Waterbury, Connecticut.
The flight distance (direct flight from West Covina, CA to Waterbury, CT) is 2,475.48 mi.
2,845 mi = 3.22 kms