There are
86 mi
from Schaumburg, IL to Pewaukee, WI
That's the driving distance. It would take 2 hours 4 mins to go from Schaumburg, Illinois to Pewaukee, Wisconsin.
The flight distance (direct flight from Schaumburg, IL to Pewaukee, WI) is 70.86 mi.
86 mi = 138.92 kms