How far is Knoxville, TN from Chattanooga, TN?

Distance by Flight

Shortest distance between Knoxville and Chattanooga is 100.5 miles (161.74 km).

Flight distance from Knoxville, TN to Chattanooga, TN is 100.5 miles. Estimated flight time is 00 hours 13 minutes.

It takes 00 hours 12 minutes to travel from Knoxville to Chattanooga with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Knoxville, Tennessee to Chattanooga, Tennessee is: 112.27 miles (180.69 km) by car.

Driving from Knoxville to Chattanooga will take approximately 01 hours 41 minutes.

Chattanooga image
#1 Knoxville

The most populous city in Tennessee. It is located in the eastern part of the state. Knoxville is known for its many colleges and universities, its many parks and green spaces, and its many attractions, such as the Knoxville Zoo and the Museum of Art & Design.

Population 190223
GPS Coordinates 35°57'38"N 83°55'15"W
Latitude 35.9606400
Longitude -83.9207400
Altitude 276
Country United States
Chattanooga image
#2 Chattanooga

The fourth most populous city in Tennessee. It is located in the southeastern part of the state. Chattanooga is known for its many waterfalls, its many parks and green spaces, and its many attractions, such as the Tennessee Aquarium and the Rock City Gardens.

Population 184742
GPS Coordinates 35°2'44"N 85°18'35"W
Latitude 35.0456300
Longitude -85.3096800
Altitude 206
Country United States

Estimated Travel Time Between Knoxville and Chattanooga

The distance between Knoxville and Chattanooga is 181 km if you choose to drive by road. You can go 02 hours 00 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Knoxville and Chattanooga. The current time is 03:54:50.

Average Speed Travel Time
30 mph (48.3 km/h) 03 hours 44 minutes
40 mph (64.37 km/h) 02 hours 48 minutes
50 mph (80.47 km/h) 02 hours 14 minutes
60 mph (96.56 km/h) 01 hours 52 minutes
70 mph (112.65 km/h) 01 hours 36 minutes
75 mph (120.7 km/h) 01 hours 29 minutes
80 mph (128.75 km/h) 01 hours 24 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 15 liters (3.96 gallon) of gas to cover the route between Knoxville and Chattanooga.
The estimated cost of gas to go from Knoxville to Chattanooga is $12.44 (diesel $16.57).

Tennessee gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.14 $3.56 $3.93 $4.18
Total $12.44 $14.1 $15.58 $16.57

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Tennessee ) per gallon of daily gas for calculations is $3.140 (Diesel $4.183) /gallon. Last changed prices on November 25, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Knoxville and Chattanooga (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.

Distance to Other Cities

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Driving distance from Bartlett, TN to Knoxville 379.49 miles (611 km)

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Driving distance from Brentwood, TN to Knoxville 12.84 miles (21 km)

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Driving distance from Clarksville, TN to Knoxville 228.2 miles (367 km)

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Driving distance from Cleveland, TN to Knoxville 83.82 miles (135 km)

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Driving distance from Collierville, TN to Knoxville 381.89 miles (615 km)

Driving distance from East Chattanooga, TN to Knoxville 108.82 miles (175 km)

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Driving distance from Farragut, TN to Knoxville 16.04 miles (26 km)

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Driving distance from Franklin, TN to Knoxville 196.63 miles (316 km)

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Driving distance from Gallatin, TN to Knoxville 171.26 miles (276 km)

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Driving distance from Garland, TN to Knoxville 18.57 miles (30 km)

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Driving distance from Hendersonville, TN to Knoxville 193.83 miles (312 km)

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Driving distance from Jackson, TN to Knoxville 308.42 miles (496 km)

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