There are 103.86 miles from Atlanta to Chattanooga in northwest direction and 117 miles (188.29 kilometers) by car, following the I-75 N route.
Atlanta and Chattanooga are 1 hour 49 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 (EDT). Current time in both locations is 1:56 am.
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