Distance from Roanoke, VA to Manassas, VA is 215Miles or 345 Km. You can get this distance about 3 hours 17 mins. If you want to planning travel with plane for 169 Miles or 272 Km, You can get this distance about 51 mins .
A car with an average MPG will needs 9.95 gallons of gas to get the route between these points.
The estimated cost of gas to get between Roanoke, VA and Manassas, VA is $22.59.
During the route, an average car will release 194.94 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.