Miles between Rochester Hills, MI and Port Washington, WI

There are
307 mi
from Rochester Hills, MI to Port Washington, WI

That's the driving distance. It would take 6 hours 48 mins to go from Rochester Hills, Michigan to Port Washington, Wisconsin.

The flight distance (direct flight from Rochester Hills, MI to Port Washington, WI) is 243.93 mi.

307 mi = 493.87 kms