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How far is Kasos Island from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Kasos Island (Kasos Island Public Airport) is 4958 miles / 7980 kilometers / 4309 nautical miles.

Portsmouth International Airport at Pease – Kasos Island Public Airport

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4958
Miles
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7980
Kilometers
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4309
Nautical miles

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Distance from Portsmouth to Kasos Island

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

Vincenty's formula (applied above)
  • 4958.391 miles
  • 7979.756 kilometers
  • 4308.724 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
  • 4946.640 miles
  • 7960.845 kilometers
  • 4298.513 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 Kasos Island?

The estimated flight time from Portsmouth International Airport at Pease to Kasos Island Public Airport is 9 hours and 53 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Kasos Island Public Airport (KSJ)

On average, flying from Portsmouth to Kasos Island generates about 578 kg of CO2 per passenger, and 578 kilograms equals 1 275 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portsmouth to Kasos Island

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Kasos Island Public Airport (KSJ).

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 Kasos Island Public Airport
City: Kasos Island
Country: Greece Flag of Greece
IATA Code: KSJ
ICAO Code: LGKS
Coordinates: 35°25′17″N, 26°54′35″E