How far is Annette, AK, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Annette (Annette Island Airport) is 2782 miles / 4478 kilometers / 2418 nautical miles.
The driving distance from Portsmouth (PSM) to Annette (ANN) is 3637 miles / 5853 kilometers, and travel time by car is about 75 hours 31 minutes.
Portsmouth International Airport at Pease – Annette Island Airport
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Distance from Portsmouth to Annette
There are several ways to calculate the distance from Portsmouth to Annette. Here are two standard methods:
Vincenty's formula (applied above)- 2782.331 miles
- 4477.728 kilometers
- 2417.780 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- 2774.670 miles
- 4465.398 kilometers
- 2411.122 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 Annette?
The estimated flight time from Portsmouth International Airport at Pease to Annette Island Airport is 5 hours and 46 minutes.
What is the time difference between Portsmouth and Annette?
The time difference between Portsmouth and Annette is 4 hours. Annette is 4 hours behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Annette Island Airport (ANN)
On average, flying from Portsmouth to Annette generates about 308 kg of CO2 per passenger, and 308 kilograms equals 680 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 Annette
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Annette Island Airport (ANN).
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 | Annette Island Airport |
|---|---|
| City: | Annette, AK |
| Country: | United States |
| IATA Code: | ANN |
| ICAO Code: | PANT |
| Coordinates: | 55°2′32″N, 131°34′19″W |