There are
180 mi
from Wheaton, IL to Oshkosh, WI
That's the driving distance. It would take 3 hours 38 mins to go from Wheaton, Illinois to Oshkosh, Wisconsin.
The flight distance (direct flight from Wheaton, IL to Oshkosh, WI) is 150.76 mi.
180 mi = 290.20 kms