Miles between Decatur, IL and Appleton, WI

There are
344 mi
from Decatur, IL to Appleton, WI

That's the driving distance. It would take 6 hours 41 mins to go from Decatur, Illinois to Appleton, Wisconsin.

The flight distance (direct flight from Decatur, IL to Appleton, WI) is 306.75 mi.

344 mi = 554.30 kms