Miles between Oklahoma City, OK and Sioux Falls, SD

There are
640 mi
from Oklahoma City, OK to Sioux Falls, SD

That's the driving distance. It would take 11 hours 22 mins to go from Oklahoma City, Oklahoma to Sioux Falls, South Dakota.

The flight distance (direct flight from Oklahoma City, OK to Sioux Falls, SD) is 560.12 mi.

640 mi = 1,029.37 kms