Distance from Boise, ID to Portland, OR is 430Miles or 691 Km. You can get this distance about 6 hours 29 mins. If you want to planning travel with plane for 345 Miles or 555 Km, You can get this distance about 1 hours 14 mins .
A car with an average MPG will needs 19.91 gallons of gas to get the route between these points.
The estimated cost of gas to get between Boise, ID and Portland, OR is $45.2.
During the route, an average car will release 390.08 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.