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How far is Portsmouth, NH, from Eastsound, WA?

The distance between Eastsound (Orcas Island Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2492 miles / 4010 kilometers / 2165 nautical miles.

The driving distance from Eastsound (ESD) to Portsmouth (PSM) is 3089 miles / 4971 kilometers, and travel time by car is about 58 hours 19 minutes.

Orcas Island Airport – Portsmouth International Airport at Pease

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2492
Miles
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4010
Kilometers
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2165
Nautical miles

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Distance from Eastsound to Portsmouth

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

Vincenty's formula (applied above)
  • 2492.007 miles
  • 4010.496 kilometers
  • 2165.495 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
  • 2485.133 miles
  • 3999.434 kilometers
  • 2159.522 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 Eastsound to Portsmouth?

The estimated flight time from Orcas Island Airport to Portsmouth International Airport at Pease is 5 hours and 13 minutes.

Flight carbon footprint between Orcas Island Airport (ESD) and Portsmouth International Airport at Pease (PSM)

On average, flying from Eastsound to Portsmouth generates about 274 kg of CO2 per passenger, and 274 kilograms equals 605 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Eastsound to Portsmouth

See the map of the shortest flight path between Orcas Island Airport (ESD) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Orcas Island Airport
City: Eastsound, WA
Country: United States Flag of United States
IATA Code: ESD
ICAO Code: KORS
Coordinates: 48°42′29″N, 122°54′36″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