Air Miles Calculator

Distance between Boston, MA (BOS) and Portland, ME (PWM)

Flight distance from Boston to Portland (Logan International Airport – Portland International Jetport) is 95 miles / 153 kilometers / 83 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Boston (BOS) to Portland (PWM) is 103 miles / 166 kilometers and travel time by car is about 2 hours 0 minutes.

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).

Airport information


A Logan International Airport
City: Boston, MA
Country: United States Flag of United States
IATA Code: BOS
ICAO Code: KBOS
Coordinates: 42°21′51″N, 71°0′18″W

B Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W

Time difference and current local times

There is no time difference between Boston and Portland.

Time Difference

Boston, MA

 EST

Portland, ME

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 39 kg (86 pounds).

Frequent Flyer Miles Calculator

Boston (BOS) → Portland (PWM).

Distance:
95
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
95

Round trip?