There are
873 mi
from Sioux Falls, SD to Covington, KY
That's the driving distance. It would take 15 hours 46 mins to go from Sioux Falls, South Dakota to Covington, Kentucky.
The flight distance (direct flight from Sioux Falls, SD to Covington, KY) is 702.98 mi.
873 mi = 1,405.10 kms