There are
1,189 mi
from Dearborn, MI to Rapid City, SD
That's the driving distance. It would take 21 hours 2 mins to go from Dearborn, Michigan to Rapid City, South Dakota.
The flight distance (direct flight from Dearborn, MI to Rapid City, SD) is 1,014.79 mi.
1,189 mi = 1.61 kms