Distance from Nampa, ID to Portland, OR is 416Miles or 669 Km. You can get this distance about 6 hours 24 mins. If you want to planning travel with plane for 332 Miles or 533 Km, You can get this distance about 1 hours 12 mins .
A car with an average MPG will needs 19.26 gallons of gas to get the route between these points.
The estimated cost of gas to get between Nampa, ID and Portland, OR is $43.72.
During the route, an average car will release 377.34 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.
* Coordinates of Nampa, ID is 43.5410258, -116.5634648 and coordinates of Portland, OR is 45.523062, -122.676479