• Boise and Portland midpoint

Map of halfway point

View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.

More trip calculations

• Hotels near Kennewick, Washington
• Driving Distance
• Driving Time
• Cost Of Driving
• Places To Stop
• Distance
• Flight Time
• Time Difference

Halfway between BOI and PDX

The best city between BOI and PDX to meet is Kennewick, Washington which is about 47 miles from the exact midpoint.

The town that marks the exact halfway point is actually Tutuilla, Oregon.

The closest zip code to the midpoint is 97801.

The exact latitude and longitude coordinates are 45° 37' 5" N and 118° 39' 9" W.

The total driving distance from BOI to PDX is 428 miles or 689 kilometers.

Each person would then have to drive about 214 miles to meet in the middle.

It will take about 3 hours and 27 minutes for each driver to arrive at the meeting point.

---

For a flight, the straight line geographic midpoint coordinates are 44° 37' 12" N and 119° 21' 9" W.

The city at the geographic halfway point from BOI to PDX is Courtrock, Oregon.

Halfway point calculator

Travelmath helps you figure out the midpoint between two locations based on the driving directions from each starting point. You can find the closest town that is an equal distance from two cities. Use this tool to determine the best city to meet, or to look for interesting stops along the way if you're planning a long road trip and you need to take a break or stay overnight. Search for hotels at the midpoint city to split up your drive, or explore other nearby cities and discover local towns on your trip. If you're meeting a friend halfway in-between, you can figure out how far each person has to drive and how long it will take to arrive at the center. Even if you're separated by water, you can still calculate the straight line geographic midpoint to determine the closest flight distance.