Miles between Mt Prospect, IL and Watertown, WI

There are
107 mi
from Mt Prospect, IL to Watertown, WI

That's the driving distance. It would take 2 hours 27 mins to go from Mt Prospect, Illinois to Watertown, Wisconsin.

The flight distance (direct flight from Mt Prospect, IL to Watertown, WI) is 87.73 mi.

107 mi = 172.94 kms