Distance from Seattle, WA to Littleton, CO is 1317Miles or 2120 Km. You can get this distance about 19 hours 23 mins. If you want to planning travel with plane for 1025 Miles or 1650 Km, You can get this distance about 2 hours 41 mins .
A car with an average MPG will needs 60.97 gallons of gas to get the route between these points.
The estimated cost of gas to get between Seattle, WA and Littleton, CO is $138.4.
During the route, an average car will release 1194.52 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.