Miles between Chicago, IL and Watertown, SD

There are
675 mi
from Chicago, IL to Watertown, SD

That's the driving distance. It would take 12 hours 10 mins to go from Chicago, Illinois to Watertown, South Dakota.

The flight distance (direct flight from Chicago, IL to Watertown, SD) is 519.58 mi.

675 mi = 1,086.22 kms