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How far is Portsmouth, NH, from West Palm Beach, FL?

The distance between West Palm Beach (Palm Beach International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1245 miles / 2004 kilometers / 1082 nautical miles.

The driving distance from West Palm Beach (PBI) to Portsmouth (PSM) is 1486 miles / 2391 kilometers, and travel time by car is about 28 hours 20 minutes.

Palm Beach International Airport – Portsmouth International Airport at Pease

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1245
Miles
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2004
Kilometers
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1082
Nautical miles

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Distance from West Palm Beach to Portsmouth

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

Vincenty's formula (applied above)
  • 1244.935 miles
  • 2003.528 kilometers
  • 1081.819 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
  • 1246.803 miles
  • 2006.535 kilometers
  • 1083.442 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 West Palm Beach to Portsmouth?

The estimated flight time from Palm Beach International Airport to Portsmouth International Airport at Pease is 2 hours and 51 minutes.

What is the time difference between West Palm Beach and Portsmouth?

There is no time difference between West Palm Beach and Portsmouth.

Flight carbon footprint between Palm Beach International Airport (PBI) and Portsmouth International Airport at Pease (PSM)

On average, flying from West Palm Beach to Portsmouth generates about 163 kg of CO2 per passenger, and 163 kilograms equals 360 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from West Palm Beach to Portsmouth

See the map of the shortest flight path between Palm Beach International Airport (PBI) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Palm Beach International Airport
City: West Palm Beach, FL
Country: United States Flag of United States
IATA Code: PBI
ICAO Code: KPBI
Coordinates: 26°40′59″N, 80°5′44″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