Miles between Sioux Falls, SD and Oak Ridge, TN

There are
1,081 mi
from Sioux Falls, SD to Oak Ridge, TN

That's the driving distance. It would take 19 hours 45 mins to go from Sioux Falls, South Dakota to Oak Ridge, Tennessee.

The flight distance (direct flight from Sioux Falls, SD to Oak Ridge, TN) is 839.29 mi.

1,081 mi = 1.61 kms