There are
1,633 mi
from Rapid City, SD to Lexington, NC
That's the driving distance. It would take 1 day 5 hours to go from Rapid City, South Dakota to Lexington, North Carolina.
The flight distance (direct flight from Rapid City, SD to Lexington, NC) is 1,338.04 mi.
1,633 mi = 2,627.26 kms