Distance from Seattle, WA to St. Louis, MO is 2083Miles or 3353 Km. You can get this distance about 1 day 6 hours. If you want to planning travel with plane for 1723 Miles or 2772 Km, You can get this distance about 4 hours 11 mins .
A car with an average MPG will needs 96.44 gallons of gas to get the route between these points.
The estimated cost of gas to get between Seattle, WA and St. Louis, MO is $218.92.
During the route, an average car will release 1889.45 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.