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How far is Portsmouth, NH, from Annette, AK?

The distance between Annette (Annette Island Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2782 miles / 4478 kilometers / 2418 nautical miles.

The driving distance from Annette (ANN) to Portsmouth (PSM) is 3636 miles / 5851 kilometers, and travel time by car is about 75 hours 35 minutes.

Annette Island Airport – Portsmouth International Airport at Pease

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2782
Miles
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4478
Kilometers
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2418
Nautical miles

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Distance from Annette to Portsmouth

There are several ways to calculate the distance from Annette to Portsmouth. 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 Annette to Portsmouth?

The estimated flight time from Annette Island Airport to Portsmouth International Airport at Pease is 5 hours and 46 minutes.

Flight carbon footprint between Annette Island Airport (ANN) and Portsmouth International Airport at Pease (PSM)

On average, flying from Annette to Portsmouth 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 Annette to Portsmouth

See the map of the shortest flight path between Annette Island Airport (ANN) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Annette Island Airport
City: Annette, AK
Country: United States Flag of United States
IATA Code: ANN
ICAO Code: PANT
Coordinates: 55°2′32″N, 131°34′19″W
Destination Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W