Miles between Troy, MI and Janesville, WI

There are
403 mi
from Troy, MI to Janesville, WI

That's the driving distance. It would take 7 hours 49 mins to go from Troy, Michigan to Janesville, Wisconsin.

The flight distance (direct flight from Troy, MI to Janesville, WI) is 298.26 mi.

403 mi = 649.24 kms