Distance from Columbus, OH to Knoxville, TN is 358Miles or 575 Km. You can get this distance about 5 hours 15 mins. If you want to planning travel with plane for 282 Miles or 453 Km, You can get this distance about 1 hours 6 mins .
A car with an average MPG will needs 16.57 gallons of gas to get the route between these points.
The estimated cost of gas to get between Columbus, OH and Knoxville, TN is $37.61.
During the route, an average car will release 324.64 pounds of CO2 to the atmosphere. Your carbon footprint is 0.91 pounds of CO2 per mile.
* Average US MPG used for calculations is 21.6 MPG.
* Average US gas price used for calculation is 2.27 per gallon.