There are
570 mi
from Sioux Falls, SD to La Grange, IL
That's the driving distance. It would take 10 hours 21 mins to go from Sioux Falls, South Dakota to La Grange, Illinois.
The flight distance (direct flight from Sioux Falls, SD to La Grange, IL) is 464.25 mi.
570 mi = 916.79 kms