There are
3,003 mi
from Redwood City, CA to Waterbury, CT
That's the driving distance. It would take 2 days 5 hours to go from Redwood City, California to Waterbury, Connecticut.
The flight distance (direct flight from Redwood City, CA to Waterbury, CT) is 2,601.04 mi.
3,003 mi = 4,833.28 kms