There are 12.59 miles from Decatur to Dayton in west direction and 15 miles (24.14 kilometers) by car, following the SR 30 route.
Decatur and Dayton are 22 minutes far apart, if you drive non-stop .
This is the fastest route from Decatur, TN to Dayton, TN.
Decatur, TN and Dayton, TN are in the same time zone (EDT). Current time in both locations is 10:14 am.
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