Distance from Leavenworth, WA to SeaTac, WA is 140Miles or 226 Km. You can get this distance about 2 hours 20 mins. If you want to planning travel with plane for 78 Miles or 125 Km, You can get this distance about 39 mins .
A car with an average MPG will needs 6.48 gallons of gas to get the route between these points.
The estimated cost of gas to get between Leavenworth, WA and SeaTac, WA is $14.71.
During the route, an average car will release 126.96 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.