Miles between Mentor, OH and Wausau, WI

There are
640 mi
from Mentor, OH to Wausau, WI

That's the driving distance. It would take 12 hours 15 mins to go from Mentor, Ohio to Wausau, Wisconsin.

The flight distance (direct flight from Mentor, OH to Wausau, WI) is 474.51 mi.

640 mi = 1,030.22 kms