17 back-roads routes touch Tennessee, with 176 curated stops along them and 17 ready-made itineraries crossing the state.
2 of the Tennessee routes follow a named parkway, trace, trail or scenic byway.
Other states: Alabama · Arkansas · Florida · Georgia · Kentucky · Louisiana · Mississippi · North Carolina · South Carolina · Texas · Virginia · West Virginia.
17 routes cross Tennessee, from 1 day to 5 days each; driven back to back they add up to about 4,124 miles.
Natchez Trace Parkway at about 444 miles (Natchez → Nashville), a 3–4-day drive.
US 11E: The Great Valley Road: about 110 miles, 1–2 days, Knoxville → Bristol.
These routes carry on into Mississippi, Alabama, Georgia, Kentucky, North Carolina, Virginia, Arkansas and Missouri.