There are
120 mi
from Bolingbrook, IL to Oconomowoc, WI
That's the driving distance. It would take 2 hours 42 mins to go from Bolingbrook, Illinois to Oconomowoc, Wisconsin.
The flight distance (direct flight from Bolingbrook, IL to Oconomowoc, WI) is 100.08 mi.
120 mi = 193.02 kms