Distance from Fort Smith, AR to Oklahoma City, OK is 183Miles or 295 Km. You can get this distance about 2 hours 48 mins. If you want to planning travel with plane, you can get this distance about 52 mins .
A car with an average MPG will needs 8.47 gallons of gas to get the route between these points.
The estimated cost of gas to get between Fort Smith, AR and Oklahoma City, OK is $19.23.
During the route, an average car will release 165.94 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.
* Coordinates of Fort Smith, AR is 35.385916, -94.3985477 and coordinates of Oklahoma City, OK is 35.467558, -97.5164831