Driving
Chattanooga to Knoxville
Updated: 28 May 2026
The drive from Chattanooga to Knoxville is a 180-kilometer journey via I-75 North. It typically takes about 1 hour and 30 minutes. This route takes you through the beautiful mountains of East Tennessee. It is a popular drive for those traveling between the two major cities of the region.
Total Distance: 180 km driving distance; 150 km straight-line air distance.
Fastest Way
Driving is the fastest method, as there are no direct commercial flights.
Cheapest Way
Driving is the most affordable and convenient way to travel between these two cities.
Compare Chattanooga to Knoxville Routes
Driving
Direct
Duration
1 hour 30 mins
Avg Price
$20-$30 in fuel
Operator
Personal Vehicle
Route
I-75 N.
Traffic near the Knoxville city center can be heavy during rush hours.
Travel Tips
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TrafficAvoid entering Knoxville during morning and evening rush hours.
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ParkingUse parking garages in downtown Knoxville for convenience.
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DiningTry the local Southern cuisine in the city's many restaurants.
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MusicCheck the schedule for live music venues in the city.
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NavigationUse real-time traffic apps to navigate around accidents.
Safety Tips
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Road SafetyI-75 can be busy; maintain a safe following distance.
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Personal SafetyStay in well-lit areas when walking in the city at night.
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EmergencyKeep your phone charged for navigation.
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VehicleEnsure your car is in good condition for the highway drive.
People Also Ask
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How long is the drive?Approximately 1 hour and 30 minutes.
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Are there tolls?No, this route is toll-free.
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Is there a train?No, there is no passenger rail service between these cities.
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What is the best time to leave?Leave mid-morning to avoid rush hour traffic.
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Is Knoxville walkable?Downtown is walkable, but you will need a car for the suburbs.
Quick Info
- From Chattanooga, Tennessee, United States
- To Knoxville, Tennessee, United States
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Modes
Best Time to Travel
Spring and autumn for the best weather to explore the city.
Things to Do in Knoxville
1
Market Square
Enjoy shopping and dining in the heart of downtown Knoxville.
2
Sunsphere
Visit the iconic structure built for the 1982 World's Fair.
3
Ijams Nature Center
Explore a large nature park with hiking trails and water activities.
4
University of Tennessee
Visit the campus and see the historic Neyland Stadium.
Tags
Chattanooga to Knoxville drive
TN travel
I-75 route
Knoxville travel guide
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Chattanooga travel
Tennessee road trip
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