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

The distance between Portsmouth (Portsmouth International Airport at Pease) and Chisana (Chisana Airport) is 3081 miles / 4959 kilometers / 2678 nautical miles.

The driving distance from Portsmouth (PSM) to Chisana (CZN) is 4337 miles / 6979 kilometers, and travel time by car is about 84 hours 42 minutes.

Portsmouth International Airport at Pease – Chisana Airport

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3081
Miles
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4959
Kilometers
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2678
Nautical miles

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Distance from Portsmouth to Chisana

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

Vincenty's formula (applied above)
  • 3081.340 miles
  • 4958.936 kilometers
  • 2677.611 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
  • 3072.933 miles
  • 4945.406 kilometers
  • 2670.306 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 Chisana?

The estimated flight time from Portsmouth International Airport at Pease to Chisana Airport is 6 hours and 20 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Chisana Airport (CZN)

On average, flying from Portsmouth to Chisana generates about 344 kg of CO2 per passenger, and 344 kilograms equals 758 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 Chisana

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Chisana Airport (CZN).

Airport information

Origin 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
Destination Chisana Airport
City: Chisana, AK
Country: United States Flag of United States
IATA Code: CZN
ICAO Code: CZN
Coordinates: 62°4′16″N, 142°2′52″W