How far is Portland, ME, from Boise, ID?
The distance between Boise (Boise Airport) and Portland (Portland International Jetport) is 2273 miles / 3658 kilometers / 1975 nautical miles.
The driving distance from Boise (BOI) to Portland (PWM) is 2766 miles / 4452 kilometers, and travel time by car is about 49 hours 1 minutes.
Boise Airport – Portland International Jetport
Search flights
Distance from Boise to Portland
There are several ways to calculate the distance from Boise to Portland. Here are two standard 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 planet.
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).
How long does it take to fly from Boise to Portland?
The estimated flight time from Boise Airport to Portland International Jetport is 4 hours and 48 minutes.
What is the time difference between Boise and Portland?
The time difference between Boise and Portland is 2 hours. Portland is 2 hours ahead of Boise.
Flight carbon footprint between Boise Airport (BOI) and Portland International Jetport (PWM)
On average, flying from Boise to Portland generates about 249 kg of CO2 per passenger, and 249 kilograms equals 549 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Boise to Portland
See the map of the shortest flight path between Boise Airport (BOI) and Portland International Jetport (PWM).
Airport information
| Origin | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States  |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |
| Destination | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |