Distance from Indianapolis, IN to Fort Smith, AR is 656Miles or 1056 Km. You can get this distance about 9 hours 39 mins. If you want to planning travel with plane, you can get this distance about 1 hours 40 mins .
A car with an average MPG will needs 30.37 gallons of gas to get the route between these points.
The estimated cost of gas to get between Indianapolis, IN and Fort Smith, AR is $68.94.
During the route, an average car will release 595.01 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 Indianapolis, IN is 39.767955, -86.158062 and coordinates of Fort Smith, AR is 35.385916, -94.3985477