Miles between Sioux Falls, SD and Mt Prospect, IL

There are
554 mi
from Sioux Falls, SD to Mt Prospect, IL

That's the driving distance. It would take 9 hours 59 mins to go from Sioux Falls, South Dakota to Mt Prospect, Illinois.

The flight distance (direct flight from Sioux Falls, SD to Mt Prospect, IL) is 455.62 mi.

554 mi = 891.12 kms