Miles between Naperville, IL and Watertown, SD

There are
607 mi
from Naperville, IL to Watertown, SD

That's the driving distance. It would take 11 hours 56 mins to go from Naperville, Illinois to Watertown, South Dakota.

The flight distance (direct flight from Naperville, IL to Watertown, SD) is 498.96 mi.

607 mi = 977.11 kms