Distance from Fort Smith, AR to Chicago, IL is 711Miles or 1144 Km. You can get this distance about 10 hours 35 mins. If you want to planning travel with plane for 579 Miles or 932 Km, You can get this distance about 1 hours 44 mins .
A car with an average MPG will needs 32.92 gallons of gas to get the route between these points.
The estimated cost of gas to get between Fort Smith, AR and Chicago, IL is $74.73.
During the route, an average car will release 644.97 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.