Miles between Decatur, IL and Oshkosh, WI

There are
325 mi
from Decatur, IL to Oshkosh, WI

That's the driving distance. It would take 6 hours 20 mins to go from Decatur, Illinois to Oshkosh, Wisconsin.

The flight distance (direct flight from Decatur, IL to Oshkosh, WI) is 289.89 mi.

325 mi = 523.20 kms