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

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

The driving distance from Portsmouth (PSM) to West Palm Beach (PBI) is 1481 miles / 2383 kilometers, and travel time by car is about 28 hours 20 minutes.

Portsmouth International Airport at Pease – Palm Beach International Airport

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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 Portsmouth to West Palm Beach

There are several ways to calculate the distance from Portsmouth to West Palm Beach. 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 Portsmouth to West Palm Beach?

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

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

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

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

On average, flying from Portsmouth to West Palm Beach 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 Portsmouth to West Palm Beach

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

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 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