I am planning to drive to Charleston from Richmond in a few weeks and thought about visiting Biltmore house. Is it too much out of the way from any one of the cities in NC? I could detour to Biltmore and back to Charleston? I do not want to drive 200 miles out of the way... Can anyone suggest a best route to cover Charleston and Ashville? I have seen/been to Nags Head, Outer Banks, Myrtle Beach etc. so those are not on the list at this time.