About Chattanooga, TN: Chattanooga is one of the most underrated cities in the Southeast. Affordable cost of living, a growing downtown and food scene, and world-class outdoor access including rock climbing, mountain biking, hiking, and the Tennessee River. Centrally located: 2 hours to Atlanta, 2 hours to Nashville, 2.5 hours to Asheville. A great market for PTs who want real career growth in a city worth actually living in.