Distance from Portland, OR to Boise, ID

Driving distance from Portland, OR to Boise, ID is 428 miles (689 km). How far is it from Portland, OR to Boise, ID? It's a 07 hours 01 minutes drive by car. Flight distance is approximately 343 miles (552 km) and flight time from Portland, OR to Boise, ID is 41 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
428 Miles
/
689 Km
Driving distance
Gas consumption
17.12 Gallons
65.46 Litres
Gas consumption
Flight distance
343 Miles
/
552 Km
Flight distance

Don't forget Check returning route - Distance from Boise, ID to Portland, OR

How far is it from Portland, OR to Boise, ID?

To travel the distance from Portland, OR to Boise, ID, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Boise, ID

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