Distance from Knoxville, TN to Houston, TX is 923Miles or 1485 Km. You can get this distance about 13 hours 15 mins. If you want to planning travel with plane for 791 Miles or 1273 Km, You can get this distance about 2 hours 11 mins .
A car with an average MPG will needs 42.73 gallons of gas to get the route between these points.
The estimated cost of gas to get between Knoxville, TN and Houston, TX is $97.
During the route, an average car will release 837.17 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.