Miles between Decatur, IL and Onalaska, WI

There are
380 mi
from Decatur, IL to Onalaska, WI

That's the driving distance. It would take 7 hours 6 mins to go from Decatur, Illinois to Onalaska, Wisconsin.

The flight distance (direct flight from Decatur, IL to Onalaska, WI) is 303.02 mi.

380 mi = 611.21 kms