Miles between Champaign, IL and Sioux Falls, SD

There are
638 mi
from Champaign, IL to Sioux Falls, SD

That's the driving distance. It would take 11 hours 27 mins to go from Champaign, Illinois to Sioux Falls, South Dakota.

The flight distance (direct flight from Champaign, IL to Sioux Falls, SD) is 495.46 mi.

638 mi = 1,027.10 kms