Air Miles Calculator

Distance between Boise, ID (BOI) and Portland, ME (PWM)

Flight distance from Boise to Portland (Boise Airport – Portland International Jetport) is 2273 miles / 3658 kilometers / 1975 nautical miles. Estimated flight time is 4 hours 48 minutes.

Driving distance from Boise (BOI) to Portland (PWM) is 2764 miles / 4448 kilometers and travel time by car is about 46 hours 2 minutes.

Map of flight path and driving directions from Boise to Portland.

Shortest flight path between Boise Airport (BOI) and Portland International Jetport (PWM).

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)
  • 2273.152 miles
  • 3658.283 kilometers
  • 1975.315 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
  • 2266.997 miles
  • 3648.378 kilometers
  • 1969.967 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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″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

The time difference between Boise and Portland is 2 hours. Portland is 2 hours ahead of Boise.

Time Difference

Boise, ID

 MST

Portland, ME

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 249 kg (549 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Portland (PWM).

Distance:
2273
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2273

Round trip?