There are
157 mi
from Naperville, IL to Waunakee, WI
That's the driving distance. It would take 3 hours 2 mins to go from Naperville, Illinois to Waunakee, Wisconsin.
The flight distance (direct flight from Naperville, IL to Waunakee, WI) is 117.81 mi.
157 mi = 253.20 kms