Miles between Duluth, MN and Grafton, WI

There are
388 mi
from Duluth, MN to Grafton, WI

That's the driving distance. It would take 7 hours 52 mins to go from Duluth, Minnesota to Grafton, Wisconsin.

The flight distance (direct flight from Duluth, MN to Grafton, WI) is 313.53 mi.

388 mi = 623.89 kms