Miles between Appleton, WI and Decatur, IL

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

That's the driving distance. It would take 6 hours 31 mins to go from Appleton, Wisconsin to Decatur, Illinois.

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

343 mi = 551.31 kms