There are
251 mi
from South Bend, IN to Waunakee, WI
That's the driving distance. It would take 5 hours 2 mins to go from South Bend, Indiana to Waunakee, Wisconsin.
The flight distance (direct flight from South Bend, IN to Waunakee, WI) is 193.84 mi.
251 mi = 404.06 kms