Miles between Rapid City, SD and River Forest, IL

There are
904 mi
from Rapid City, SD to River Forest, IL

That's the driving distance. It would take 15 hours 37 mins to go from Rapid City, South Dakota to River Forest, Illinois.

The flight distance (direct flight from Rapid City, SD to River Forest, IL) is 792.41 mi.

904 mi = 1,455.18 kms