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How far is Portsmouth, NH, from Charlestown?

The distance between Charlestown (Vance W. Amory International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1847 miles / 2972 kilometers / 1605 nautical miles.

Vance W. Amory International Airport – Portsmouth International Airport at Pease

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1847
Miles
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2972
Kilometers
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1605
Nautical miles

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Distance from Charlestown to Portsmouth

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

Vincenty's formula (applied above)
  • 1846.888 miles
  • 2972.277 kilometers
  • 1604.901 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
  • 1851.773 miles
  • 2980.139 kilometers
  • 1609.146 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 Charlestown to Portsmouth?

The estimated flight time from Vance W. Amory International Airport to Portsmouth International Airport at Pease is 3 hours and 59 minutes.

Flight carbon footprint between Vance W. Amory International Airport (NEV) and Portsmouth International Airport at Pease (PSM)

On average, flying from Charlestown to Portsmouth generates about 204 kg of CO2 per passenger, and 204 kilograms equals 449 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Charlestown to Portsmouth

See the map of the shortest flight path between Vance W. Amory International Airport (NEV) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Vance W. Amory International Airport
City: Charlestown
Country: Saint Kitts and Nevis Flag of Saint Kitts and Nevis
IATA Code: NEV
ICAO Code: TKPN
Coordinates: 17°12′20″N, 62°35′23″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