The driving distance from Boise, Idaho to Portland International Airport is:

425 miles / 684 km

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Driving distance from Boise, ID to PDX

The total driving distance from Boise, ID to PDX is 425 miles or 684 kilometers.

Your trip begins in Boise, Idaho. It ends at Portland International Airport in Portland, Oregon.

If you are planning a road trip, you might also want to calculate the total driving time from Boise, ID to PDX so you can see when you'll arrive at your destination.

You can also calculate the cost of driving from Boise, ID to PDX based on current local fuel prices and an estimate of your car's best gas mileage.

If you're meeting a friend, you might be interested in finding the city that is halfway between Boise, ID and PDX.

Planning to fly a plane instead? You might be more interested in calculating the straight line distance to fly from Boise, ID to PDX.

Boise, Idaho

City: Boise
State: Idaho
Country: United States
Category: cities

Portland International Airport

City: Portland
State: Oregon
Zip code: 97218
Country: United States
Category: airports

Driving distance calculator

Travelmath helps you find driving distances based on actual directions for your road trip. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination. Combine this information with the fuel cost tool to find out how much it will cost you to drive the distance, or compare the results to the straight line distance to determine whether it's better to drive or fly. You can print out pages with a travel map.