Map of flight path and driving directions from Boston to Portland.
Shortest flight path between Logan International Airport (BOS) and Portland International Jetport (PWM).
How far is Portland from Boston?
There are several ways to calculate distances between Boston and Portland. Here are two common methods:Vincenty's formula (applied above)
- 95.253 miles
- 153.295 kilometers
- 82.773 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
- 95.294 miles
- 153.361 kilometers
- 82.808 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
There is no time difference between Boston and Portland.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 39 kg (86 pounds).
Frequent Flyer Miles Calculator
Boston (BOS) → Portland (PWM).