There are
965 mi
from Waterbury, CT to Menomonee Falls, WI
That's the driving distance. It would take 18 hours 11 mins to go from Waterbury, Connecticut to Menomonee Falls, Wisconsin.
The flight distance (direct flight from Waterbury, CT to Menomonee Falls, WI) is 776.10 mi.
965 mi = 1,553.29 kms