Miles between Cincinnati, OH and Watertown, WI

There are
426 mi
from Cincinnati, OH to Watertown, WI

That's the driving distance. It would take 8 hours 21 mins to go from Cincinnati, Ohio to Watertown, Wisconsin.

The flight distance (direct flight from Cincinnati, OH to Watertown, WI) is 357.74 mi.

426 mi = 685.59 kms