Distance from Rockville, MD to Philadelphia, PA is 141Miles or 227 Km. You can get this distance about 2 hours 23 mins. If you want to planning travel with plane, you can get this distance about 45 mins .
A car with an average MPG will needs 6.53 gallons of gas to get the route between these points.
The estimated cost of gas to get between Rockville, MD and Philadelphia, PA is $14.82.
During the route, an average car will release 127.94 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.
* Coordinates of Rockville, MD is 39.0839927, -77.1528901 and coordinates of Philadelphia, PA is 39.952601, -75.1652448