There are 231.30 miles from Kingsport to Antioch in west direction and 274 miles (440.96 kilometers) by car, following the I-40 route.
Kingsport and Antioch are 4 hours 17 mins far apart, if you drive non-stop .
This is the fastest route from Kingsport, TN to Antioch, TN. The halfway point is Rockwood, TN.
Please note the time difference between Kingsport, TN and Antioch, TN is 1 hour. The current time in Kingsport is 4:16 pm and the current time in Antioch is 3:16 pm.
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