Distance from Fort Smith, AR to Texarkana, AR is 180Miles or 290 Km. You can get this distance about 3 hours 37 mins. If you want to planning travel with plane for 137 Miles or 219 Km, You can get this distance about 47 mins .
A car with an average MPG will needs 8.33 gallons of gas to get the route between these points.
The estimated cost of gas to get between Fort Smith, AR and Texarkana, AR is $18.91.
During the route, an average car will release 163.2 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.