There are
549 mi
from Schaumburg, IL to Sioux Falls, SD
That's the driving distance. It would take 9 hours 59 mins to go from Schaumburg, Illinois to Sioux Falls, South Dakota.
The flight distance (direct flight from Schaumburg, IL to Sioux Falls, SD) is 449.06 mi.
549 mi = 882.90 kms