How far is Portsmouth, NH, from Bangor, ME?
The distance between Bangor (Bangor International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 155 miles / 250 kilometers / 135 nautical miles.
The driving distance from Bangor (BGR) to Portsmouth (PSM) is 185 miles / 298 kilometers, and travel time by car is about 3 hours 40 minutes.
Bangor International Airport – Portsmouth International Airport at Pease
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Distance from Bangor to Portsmouth
There are several ways to calculate the distance from Bangor to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 155.439 miles
- 250.155 kilometers
- 135.073 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- 155.335 miles
- 249.987 kilometers
- 134.982 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 Bangor to Portsmouth?
The estimated flight time from Bangor International Airport to Portsmouth International Airport at Pease is 47 minutes.
What is the time difference between Bangor and Portsmouth?
Flight carbon footprint between Bangor International Airport (BGR) and Portsmouth International Airport at Pease (PSM)
On average, flying from Bangor to Portsmouth generates about 48 kg of CO2 per passenger, and 48 kilograms equals 106 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Bangor to Portsmouth
See the map of the shortest flight path between Bangor International Airport (BGR) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Bangor International Airport |
|---|---|
| City: | Bangor, ME |
| Country: | United States  |
| IATA Code: | BGR |
| ICAO Code: | KBGR |
| Coordinates: | 44°48′26″N, 68°49′41″W |
| Destination | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |