There are 54.24 miles from Madison to Smithville in southeast direction and 77 miles (123.92 kilometers) by car, following the I-40 route.
Madison and Smithville are 1 hour 23 mins far apart, if you drive non-stop .
This is the fastest route from Madison, TN to Smithville, TN. The halfway point is Watertown, TN.
Madison, TN and Smithville, TN are in the same time zone (CDT). Current time in both locations is 2:21 pm.
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