It'll add an extra day to the trip but well worth it.
Have a look at 16 south of Tazewell VA on the map. 30 great miles right there and nobody is on that road. 20 through WV is really nice also but it seems like I take a different road through that state every time and they're all good.
“A gentleman is someone who can play the accordion, but doesn't.”
― Tom Waits