Miles between Des Moines, IA and Watertown, SD

There are
383 mi
from Des Moines, IA to Watertown, SD

That's the driving distance. It would take 6 hours 37 mins to go from Des Moines, Iowa to Watertown, South Dakota.

The flight distance (direct flight from Des Moines, IA to Watertown, SD) is 288.18 mi.

383 mi = 615.77 kms