Distance from Seattle, WA to Philadelphia, PA is 2821Miles or 4540 Km. You can get this distance about 1 day 17 hours. If you want to planning travel with plane for 2376 Miles or 3824 Km, You can get this distance about 5 hours 35 mins .
A car with an average MPG will needs 130.6 gallons of gas to get the route between these points.
The estimated cost of gas to get between Seattle, WA and Philadelphia, PA is $296.46.
During the route, an average car will release 2558.72 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.