There are 262.85 miles from Dayton to Knoxville in south direction and 304 miles (489.24 kilometers) by car, following the I-75 route.
Dayton and Knoxville are 5 hours 42 mins far apart, if you drive non-stop.
This is the fastest route from Dayton, OH to Knoxville, TN. The halfway point is Richmond, KY.
Dayton, OH and Knoxville, TN are in the same time zone (Eastern Daylight Time). Current time in both locations is 2:00 am.
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