The halfway point between Boise Airport and Portsmouth International Airport at Pease is:
Des Moines, Iowa
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Halfway between BOI and PSM
The best city between BOI and PSM to meet is Des Moines, Iowa which is about 9 miles from the exact midpoint.
The town that marks the exact halfway point is actually Rider, Iowa.
The closest zip code to the midpoint is 50323.
The exact latitude and longitude coordinates are 41° 38' 50" N and 93° 46' 31" W.
The closest major city that is roughly halfway is Omaha, NE.
The total driving distance from BOI to PSM is 2,709 miles or 4 360 kilometers.
Each person would then have to drive about 1,355 miles to meet in the middle.
It will take about 19 hours and 56 minutes for each driver to arrive at the meeting point.
Since this is a long drive, you might want to split up your road trip into multiple days. You can search for the best stopping points from BOI to PSM to plan out your trip.
For a flight, the straight line geographic midpoint coordinates are 45° 37' 47" N and 93° 25' 37" W.
The city at the geographic halfway point from BOI to PSM is Dalbo, Minnesota.
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Boise Airport
IATA: BOIICAO: KBOI
FAA: BOI
City: Boise
State: Idaho
Zip code: 83705
Country: United States
Category: airports
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Portsmouth International Airport at Pease
IATA: PSMICAO: KPSM
FAA: PSM
City: Portsmouth
State: New Hampshire
Zip code: 03801
Country: United States
Category: airports
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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.
