There are
534 mi
from Sioux Falls, SD to Wauconda, IL
That's the driving distance. It would take 9 hours 46 mins to go from Sioux Falls, South Dakota to Wauconda, Illinois.
The flight distance (direct flight from Sioux Falls, SD to Wauconda, IL) is 442.15 mi.
534 mi = 859.15 kms