There are
503 mi
from Sioux Falls, SD to Suamico, WI
That's the driving distance. It would take 9 hours 38 mins to go from Sioux Falls, South Dakota to Suamico, Wisconsin.
The flight distance (direct flight from Sioux Falls, SD to Suamico, WI) is 436.04 mi.
503 mi = 809.72 kms