Miles between Sioux Falls, SD and Casper, WY

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

That's the driving distance. It would take 10 hours 15 mins to go from Sioux Falls, South Dakota to Casper, Wyoming.

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

598 mi = 962.18 kms