Miles between Springfield, IL and Watertown, SD

There are
700 mi
from Springfield, IL to Watertown, SD

That's the driving distance. It would take 12 hours 35 mins to go from Springfield, Illinois to Watertown, South Dakota.

The flight distance (direct flight from Springfield, IL to Watertown, SD) is 519.56 mi.

700 mi = 1,126.41 kms