Miles between Casper, WY and Yankton, SD

There are
516 mi
from Casper, WY to Yankton, SD

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

The flight distance (direct flight from Casper, WY to Yankton, SD) is 451.27 mi.

516 mi = 831.06 kms