Chattanooga to Knoxville: Road Trip Guide & Distance

How far is Chattanooga from Knoxville?

The distance from Chattanooga to Knoxville is 100.5 miles (161.7 km) as the crow flies. Knoxville is located NE of Chattanooga. By car, the driving distance is approximately 125.6 miles, taking about 2h 32min. A direct flight would take roughly 42min. Both are located in United States.

For a drive of this length, it's recommended to plan at least one quick rest stop to stretch your legs and grab a coffee. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility. Given the short distance, driving or taking a train is often faster and more convenient than dealing with airport security and flight boarding times.

Coordinates come from public place data for Chattanooga and Knoxville. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.