(2) hours from
Knoxville, TN
Asheville, NC
Roanoke, VA  Greensboro, NC

(3) hours from
Charlotte,NC 
Charleston, TN
Greenville, SC
Raleigh, NC

(5) hours from
Lexington, KY
Richmond, VA  Nashville, TN
Atlanta, GA

(6) hours from
Birmingham, AL
Cincinnati, OH
Charleston, SC
Washington, DC