Miles between Philadelphia, PA and Watertown, SD

There are
1,429 mi
from Philadelphia, PA to Watertown, SD

That's the driving distance. It would take 1 day 2 hours to go from Philadelphia, Pennsylvania to Watertown, South Dakota.

The flight distance (direct flight from Philadelphia, PA to Watertown, SD) is 1,166.39 mi.

1,429 mi = 1.61 kms