There are
849 mi
from Dearborn, MI to Sioux Falls, SD
That's the driving distance. It would take 15 hours 41 mins to go from Dearborn, Michigan to Sioux Falls, South Dakota.
The flight distance (direct flight from Dearborn, MI to Sioux Falls, SD) is 688.56 mi.
849 mi = 1,366.88 kms