Miles between Rapid City, SD and Mt Prospect, IL

There are
893 mi
from Rapid City, SD to Mt Prospect, IL

That's the driving distance. It would take 15 hours 20 mins to go from Rapid City, South Dakota to Mt Prospect, Illinois.

The flight distance (direct flight from Rapid City, SD to Mt Prospect, IL) is 783.14 mi.

893 mi = 1,437.58 kms