Distance from Fort Smith, AR to Hattiesburg, MS is 502Miles or 808 Km. You can get this distance about 7 hours 55 mins. If you want to planning travel with plane, you can get this distance about 1 hours 22 mins .
A car with an average MPG will needs 23.24 gallons of gas to get the route between these points.
The estimated cost of gas to get between Fort Smith, AR and Hattiesburg, MS is $52.75.
During the route, an average car will release 455.32 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 Hattiesburg, MS is 31.3271196, -89.29034