Knoxville Nashville Memphis Chattanooga
Clarksville Knoxville Johnson City Oak Ridge
Interstate 81 Interstate 24 Interstate 40 Interstate 69
Pine Tree State Cornhusker State Volunteer State Magnolia State
1.65 million 650 000 16.5 million 6.5 million
Tennessee River Mississippi River Cumberland River Missouri River
Great Smoky Mountains Berkshire Hills Green Mountains Blue Ridge Mounatins