There are
588 mi
from Sioux Falls, SD to Crest Hill, IL
That's the driving distance. It would take 10 hours 43 mins to go from Sioux Falls, South Dakota to Crest Hill, Illinois.
The flight distance (direct flight from Sioux Falls, SD to Crest Hill, IL) is 458.74 mi.
588 mi = 945.79 kms