Well, North Ala. is closer and surprisingly challenging, IF you know where to look.
Check out Hwy 65 south of Huntland(TN). Run it to 72 and turn left. Run 4 miles to 35. T/L. Run 1 mile to County Hwy 8. You'll notice a big yellow warning sign about severe curves and grade and no 18-wheelers...
I know a couple of hundred west of I-65! No brag, just fact!
There are groups riding both East and West on Sat. and Suns. Check out Nashville Sport Bike Meetup Group