Distance From Chattanooga, TN To Atlanta, GA

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Distance between cities › USA › Tennessee › Chattanooga, TN › Distance from Chattanooga to Atlanta Book Hotels

Distance from Chattanooga, TN to Atlanta, GA

Distance

118 mi

Time

1 hour 49 mins

Gas Cost

$9 - $17

Helpful Inaccurate

There are 103.86 miles from Chattanooga to Atlanta in southeast direction and 118 miles (189.90 kilometers) by car, following the I-75 S route.

Chattanooga and Atlanta are 1 hour 49 mins far apart, if you drive non-stop .

This is the fastest route from Chattanooga, TN to Atlanta, GA. The halfway point is Adairsville, GA.

Chattanooga, TN and Atlanta, GA are in the same time zone (EDT). Current time in both locations is 10:49 am.

Any questions or tips to share?

Share with fellow travellers any question or tips about the route from Chattanooga, TN to Atlanta, GA:

Lowest Price Rental Cars in Chattanooga, TN

Planning on renting a car to go from Chattanooga, TN to Atlanta, GA? Here there are some offers to rent a car in Chattanooga, TN

Small

From $14

Intermediate

From $18

Full-size

From $24

SUVs

From $28

Vans

From $40

Compare rental car prices in Chattanooga »

Gas Consumption and Emissions

A car with a fuel efficiency of MPG will need 4.72 gallons of gas to cover the route between Chattanooga, TN and Atlanta, GA.

The estimated cost of gas to go from Chattanooga to Atlanta is $12.11.

During the route, an average car will release 92.51 pounds of CO2 to the atmosphere. The carbon footprint would be 0.79 pounds of CO2 per mile.

• Average USA gas price used for calculation is $2.56 per gallon of regular gas. Price last updated on January 22, 2026.
• Read more about our CO2 calculation.

Best Hotels In or Near Atlanta, GA

Do you have where to stay when you arrive to Atlanta, GA? Check out our hotel recommendations:

Halfway Point Between Chattanooga, TN and Atlanta, GA

If you want to meet halfway between Chattanooga, TN and Atlanta, GA or just make a stop in the middle of your trip, the exact coordinates of the halfway point of this route are 34.373955 and -84.906342, or 34º 22' 26.238" N, 84º 54' 22.8312" W. This location is 58.78 miles away from Chattanooga, TN and Atlanta, GA and it would take approximately 54 minutes to reach the halfway point from both locations.

Closest City or Town to Halfway Point

The closest town to the halfway point is Adairsville, GA, situated 60 miles from Chattanooga, TN and 61 miles from Atlanta, GA. It would take 58 minutes to go from Chattanooga to Adairsville and 59 minutes to go from Atlanta to Adairsville.

Weather in Chattanooga and Atlanta

Compare the weather today and the next four days in Chattanooga, TN and Atlanta, GA:

Chattanooga

MonNov 30	MonNov 30	MonNov 30	MonNov 30	MonNov 30
0° 0°	0° 0°	0° 0°	0° 0°	0° 0°
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0	0	0	0	0

Atlanta

MonNov 30	MonNov 30	MonNov 30	MonNov 30	MonNov 30
0° 0°	0° 0°	0° 0°	0° 0°	0° 0°
0%	0%	0%	0%	0%
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Distance conversions

Checkout the distance in miles, kilometers and nautical miles between Chattanooga, TN and Atlanta, GA in this table:

Distance type	Miles	Kilometers	Nautical miles
Straight line distance	103.86 mi	167.14 km	90.25 nautical mi
Driving distance	118 mi	189.21 km	102.16 nautical mi

Distances to cities nearby Chattanooga or Atlanta

From Chattanooga

Rossville, GA4.5 mi, heading southeastLookout Mountain, GA5.4 mi, heading southwestFlintstone, GA7.4 mi, heading southwestWildwood, GA8.1 mi, heading southwest

From Atlanta

Decatur, GA5.6 mi, heading northeastBuckhead, GA6.2 mi, heading northAvondale Estates, GA7.1 mi, heading northeastConley, GA8.0 mi, heading southeast

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