There are
2,951 mi
from Antioch, CA to Waterbury, CT
That's the driving distance. It would take 2 days 4 hours to go from Antioch, California to Waterbury, Connecticut.
The flight distance (direct flight from Antioch, CA to Waterbury, CT) is 2,565.96 mi.
2,951 mi = 4,748.90 kms