There are
958 mi
from Waukesha, WI to Ansonia, CT
That's the driving distance. It would take 18 hours 17 mins to go from Waukesha, Wisconsin to Ansonia, Connecticut.
The flight distance (direct flight from Waukesha, WI to Ansonia, CT) is 783.22 mi.
958 mi = 1,542.55 kms