Miles between Rapid City, SD and Algonquin, IL

There are
878 mi
from Rapid City, SD to Algonquin, IL

That's the driving distance. It would take 15 hours 5 mins to go from Rapid City, South Dakota to Algonquin, Illinois.

The flight distance (direct flight from Rapid City, SD to Algonquin, IL) is 763.68 mi.

878 mi = 1,413.29 kms