The driving distance from St. Louis to Chattanooga is 439 miles
or 707 kilometers
This is a long road trip, starting from Saint Louis, MO and arriving at your destination of Chattanooga, TN with a total driving time of 6 hours, 53 minutes
If you just want to know how far it is between St. Louis and Chattanooga, the straight line distance is 367 miles
or 590 kilometers
If you are a pilot flying a private plane, you can fly straight from Saint Louis, MO to Chattanooga, TN for a total flight time of 1 hour, 14 minutes
Book a flight:
If you're a traveler planning a trip and you want to book a commercial flight, you can try searching for flights between STL and CHA.