Miles between Casper, WY and Sioux Falls, SD

There are
598 mi
from Casper, WY to Sioux Falls, SD

That's the driving distance. It would take 10 hours 14 mins to go from Casper, Wyoming to Sioux Falls, South Dakota.

The flight distance (direct flight from Casper, WY to Sioux Falls, SD) is 486.12 mi.

598 mi = 961.61 kms