Miles between Decatur, IL and Grafton, WI

There are
280 mi
from Decatur, IL to Grafton, WI

That's the driving distance. It would take 5 hours 34 mins to go from Decatur, Illinois to Grafton, Wisconsin.

The flight distance (direct flight from Decatur, IL to Grafton, WI) is 245.91 mi.

280 mi = 451.36 kms