Miles between Hillsboro, OR and Watertown, SD

There are
1,653 mi
from Hillsboro, OR to Watertown, SD

That's the driving distance. It would take 1 day 4 hours to go from Hillsboro, Oregon to Watertown, South Dakota.

The flight distance (direct flight from Hillsboro, OR to Watertown, SD) is 1,254.76 mi.

1,653 mi = 1.61 kms