There are 267.05 miles from Buchanan to Gatlinburg in east direction and 321 miles (516.60 kilometers) by car, following the I-40 route.
Buchanan and Gatlinburg are 5 hours 18 mins far apart, if you drive non-stop .
This is the fastest route from Buchanan, TN to Gatlinburg, TN. The halfway point is Buffalo Valley, TN.
Please note the time difference between Buchanan, TN and Gatlinburg, TN is 1 hour. The current time in Buchanan is 6:07 am and the current time in Gatlinburg is 7:07 am.
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