There are
2,969 mi
from Waterbury, CT to Petaluma, CA
That's the driving distance. It would take 2 days 4 hours to go from Waterbury, Connecticut to Petaluma, California.
The flight distance (direct flight from Waterbury, CT to Petaluma, CA) is 2,602.38 mi.
2,969 mi = 3.22 kms