There are 103.86 miles from Atlanta to Chattanooga in northwest direction and 118 miles (189.90 kilometers) by car, following the I-75 route.
Atlanta and Chattanooga are 2 hours 13 mins far apart, if you drive non-stop.
This is the fastest route from Atlanta, GA to Chattanooga, TN. The halfway point is Adairsville, GA.
Atlanta, GA and Chattanooga, TN are in the same time zone (Eastern Daylight Time). Current time in both locations is 11:08 am.
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