There are
1,038 mi
from New Britain, CT to Waunakee, WI
That's the driving distance. It would take 19 hours 36 mins to go from New Britain, Connecticut to Waunakee, Wisconsin.
The flight distance (direct flight from New Britain, CT to Waunakee, WI) is 855.60 mi.
1,038 mi = 1.61 kms