Miles between Sioux Falls, SD and Sycamore, IL

There are
524 mi
from Sioux Falls, SD to Sycamore, IL

That's the driving distance. It would take 9 hours 34 mins to go from Sioux Falls, South Dakota to Sycamore, Illinois.

The flight distance (direct flight from Sioux Falls, SD to Sycamore, IL) is 420.33 mi.

524 mi = 842.54 kms