Miles between Grand Rapids, MI and Janesville, WI

There are
286 mi
from Grand Rapids, MI to Janesville, WI

That's the driving distance. It would take 5 hours 41 mins to go from Grand Rapids, Michigan to Janesville, Wisconsin.

The flight distance (direct flight from Grand Rapids, MI to Janesville, WI) is 170.89 mi.

286 mi = 459.68 kms