There are
548 mi
from Sioux Falls, SD to Waukegan, IL
That's the driving distance. It would take 9 hours 59 mins to go from Sioux Falls, South Dakota to Waukegan, Illinois.
The flight distance (direct flight from Sioux Falls, SD to Waukegan, IL) is 455.01 mi.
548 mi = 882.27 kms