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How far is Portsmouth, NH, from Montego Bay?

The distance between Montego Bay (Sangster International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1743 miles / 2805 kilometers / 1515 nautical miles.

Sangster International Airport – Portsmouth International Airport at Pease

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1743
Miles
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2805
Kilometers
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1515
Nautical miles

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Distance from Montego Bay to Portsmouth

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

Vincenty's formula (applied above)
  • 1743.087 miles
  • 2805.227 kilometers
  • 1514.701 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
  • 1747.653 miles
  • 2812.575 kilometers
  • 1518.669 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 Montego Bay to Portsmouth?

The estimated flight time from Sangster International Airport to Portsmouth International Airport at Pease is 3 hours and 48 minutes.

What is the time difference between Montego Bay and Portsmouth?

There is no time difference between Montego Bay and Portsmouth.

Flight carbon footprint between Sangster International Airport (MBJ) and Portsmouth International Airport at Pease (PSM)

On average, flying from Montego Bay to Portsmouth generates about 196 kg of CO2 per passenger, and 196 kilograms equals 432 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Montego Bay to Portsmouth

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

Airport information

Origin Sangster International Airport
City: Montego Bay
Country: Jamaica Flag of Jamaica
IATA Code: MBJ
ICAO Code: MKJS
Coordinates: 18°30′13″N, 77°54′48″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