There are
1,190 mi
from Southfield, MI to Rapid City, SD
That's the driving distance. It would take 21 hours 4 mins to go from Southfield, Michigan to Rapid City, South Dakota.
The flight distance (direct flight from Southfield, MI to Rapid City, SD) is 1,010.11 mi.
1,190 mi = 1.61 kms