There are
892 mi
from Rapid City, SD to Glendale Heights, IL
That's the driving distance. It would take 15 hours 23 mins to go from Rapid City, South Dakota to Glendale Heights, Illinois.
The flight distance (direct flight from Rapid City, SD to Glendale Heights, IL) is 778.89 mi.
892 mi = 1,435.69 kms