How far is Bangor, ME, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Bangor (Bangor International Airport) is 155 miles / 250 kilometers / 135 nautical miles.
The driving distance from Portsmouth (PSM) to Bangor (BGR) is 186 miles / 300 kilometers, and travel time by car is about 3 hours 40 minutes.
Portsmouth International Airport at Pease – Bangor International Airport
Search flights
Distance from Portsmouth to Bangor
There are several ways to calculate the distance from Portsmouth to Bangor. 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 Portsmouth to Bangor?
The estimated flight time from Portsmouth International Airport at Pease to Bangor International Airport is 47 minutes.
What is the time difference between Portsmouth and Bangor?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Bangor International Airport (BGR)
On average, flying from Portsmouth to Bangor 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 Portsmouth to Bangor
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Bangor International Airport (BGR).
Airport information
| Origin | 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 |
| Destination | Bangor International Airport |
|---|---|
| City: | Bangor, ME |
| Country: | United States |
| IATA Code: | BGR |
| ICAO Code: | KBGR |
| Coordinates: | 44°48′26″N, 68°49′41″W |