Miles between Casper, WY and Vermillion, SD

There are
539 mi
from Casper, WY to Vermillion, SD

That's the driving distance. It would take 10 hours 42 mins to go from Casper, Wyoming to Vermillion, South Dakota.

The flight distance (direct flight from Casper, WY to Vermillion, SD) is 475.33 mi.

539 mi = 867.98 kms