Miles between Warren, MI and Grafton, WI

There are
302 mi
from Warren, MI to Grafton, WI

That's the driving distance. It would take 6 hours 41 mins to go from Warren, Michigan to Grafton, Wisconsin.

The flight distance (direct flight from Warren, MI to Grafton, WI) is 255.68 mi.

302 mi = 486.83 kms