Miles between Indianapolis, IN and Watertown, SD

There are
856 mi
from Indianapolis, IN to Watertown, SD

That's the driving distance. It would take 15 hours 16 mins to go from Indianapolis, Indiana to Watertown, South Dakota.

The flight distance (direct flight from Indianapolis, IN to Watertown, SD) is 661.60 mi.

856 mi = 1,376.98 kms