There are
1,471 mi
from Washington, NC to Sioux Falls, SD
That's the driving distance. It would take 1 day 3 hours to go from Washington, North Carolina to Sioux Falls, South Dakota.
The flight distance (direct flight from Washington, NC to Sioux Falls, SD) is 1,179.73 mi.
1,471 mi = 2,367.34 kms