Miles between Conway, AR and Watertown, SD

There are
856 mi
from Conway, AR to Watertown, SD

That's the driving distance. It would take 15 hours 4 mins to go from Conway, Arkansas to Watertown, South Dakota.

The flight distance (direct flight from Conway, AR to Watertown, SD) is 721.24 mi.

856 mi = 1,377.87 kms