Easy peasey, you can make it in 15 hours or less. Two days will give you plenty of time to slow down and enjoy the trip. Consider rolling toward Bristol, TN so you can incorporate some of that truly fine US 421 in your journey, just as much twisty turny delight with none of the parade speed crowd at Deals Gap.

A positive attitude may not solve all your problems, but it will annoy enough people to make it worth the effort. Herm Albright (1876 - 1944)