Distance from New Orleans, LA to Roanoke, VA is 857Miles or 1379 Km. You can get this distance about 12 hours 28 mins. If you want to planning travel with plane for 772 Miles or 1242 Km, You can get this distance about 2 hours 9 mins .
A car with an average MPG will needs 39.68 gallons of gas to get the route between these points.
The estimated cost of gas to get between New Orleans, LA and Roanoke, VA is $90.07.
During the route, an average car will release 777.41 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.