Miles between Springfield, IL and Onalaska, WI

There are
399 mi
from Springfield, IL to Onalaska, WI

That's the driving distance. It would take 7 hours 21 mins to go from Springfield, Illinois to Onalaska, Wisconsin.

The flight distance (direct flight from Springfield, IL to Onalaska, WI) is 294.96 mi.

399 mi = 641.82 kms