There are
1,620 mi
from Rapid City, SD to Clemmons, NC
That's the driving distance. It would take 1 day 5 hours to go from Rapid City, South Dakota to Clemmons, North Carolina.
The flight distance (direct flight from Rapid City, SD to Clemmons, NC) is 1,324.70 mi.
1,620 mi = 2,606.44 kms