Distance from Fort Smith, AR to Denver, CO is 812Miles or 1306 Km. You can get this distance about 11 hours 34 mins. If you want to planning travel with plane for 654 Miles or 1052 Km, You can get this distance about 1 hours 54 mins .
A car with an average MPG will needs 37.59 gallons of gas to get the route between these points.
The estimated cost of gas to get between Fort Smith, AR and Denver, CO is $85.33.
During the route, an average car will release 736.46 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.