There are
94 mi
from Dekalb, IL to Pewaukee, WI
That's the driving distance. It would take 2 hours 23 mins to go from Dekalb, Illinois to Pewaukee, Wisconsin.
The flight distance (direct flight from Dekalb, IL to Pewaukee, WI) is 82.33 mi.
94 mi = 151.44 kms