Map of flight path and driving directions from Boise to Portland.
Shortest flight path between Boise Airport (BOI) and Portland International Airport (PDX).
How far is Portland from Boise?
There are several ways to calculate distances between Boise and Portland. Here are two common methods:Vincenty's formula (applied above)
- 344.143 miles
- 553.844 kilometers
- 299.052 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 343.385 miles
- 552.625 kilometers
- 298.393 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between Boise and Portland is 1 hour. Portland is 1 hour behind Boise.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 76 kg (167 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → Portland (PDX).