There are
237 mi
from Waukegan, IL to Wausau, WI
That's the driving distance. It would take 4 hours 37 mins to go from Waukegan, Illinois to Wausau, Wisconsin.
The flight distance (direct flight from Waukegan, IL to Wausau, WI) is 200.29 mi.
237 mi = 380.80 kms