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

The distance between Portsmouth (Portsmouth International Airport at Pease) and Akutan (Akutan Seaplane Base) is 4082 miles / 6569 kilometers / 3547 nautical miles.

Distance from Portsmouth to Akutan

There are several ways to calculate the distance from Portsmouth to Akutan. Here are two standard methods:

Vincenty's formula (applied above)

• 4081.609 miles
• 6568.712 kilometers
• 3546.821 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

• 4069.921 miles
• 6549.903 kilometers
• 3536.665 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 Akutan?

The estimated flight time from Portsmouth International Airport at Pease to Akutan Seaplane Base is 8 hours and 13 minutes.

What is the time difference between Portsmouth and Akutan?

The time difference between Portsmouth and Akutan is 4 hours. Akutan is 4 hours behind Portsmouth.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Akutan Seaplane Base (KQA)

On average, flying from Portsmouth to Akutan generates about 467 kg of CO2 per passenger, and 467 kilograms equals 1 029 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portsmouth to Akutan

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Akutan Seaplane Base (KQA).

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	Akutan Seaplane Base
City:	Akutan, AK
Country:	United States
IATA Code:	KQA
ICAO Code:	KQA
Coordinates:	54°7′56″N, 165°47′6″W