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How far is Portsmouth, NH, from San Jose?

The distance between San Jose (Juan Santamaría International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2417 miles / 3890 kilometers / 2100 nautical miles.

The driving distance from San Jose (SJO) to Portsmouth (PSM) is 4250 miles / 6840 kilometers, and travel time by car is about 85 hours 32 minutes.

Juan Santamaría International Airport – Portsmouth International Airport at Pease

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2417
Miles
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3890
Kilometers
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2100
Nautical miles

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Distance from San Jose to Portsmouth

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

Vincenty's formula (applied above)
  • 2417.054 miles
  • 3889.872 kilometers
  • 2100.363 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
  • 2423.941 miles
  • 3900.955 kilometers
  • 2106.347 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 San Jose to Portsmouth?

The estimated flight time from Juan Santamaría International Airport to Portsmouth International Airport at Pease is 5 hours and 4 minutes.

Flight carbon footprint between Juan Santamaría International Airport (SJO) and Portsmouth International Airport at Pease (PSM)

On average, flying from San Jose to Portsmouth generates about 266 kg of CO2 per passenger, and 266 kilograms equals 585 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Jose to Portsmouth

See the map of the shortest flight path between Juan Santamaría International Airport (SJO) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Juan Santamaría International Airport
City: San Jose
Country: Costa Rica Flag of Costa Rica
IATA Code: SJO
ICAO Code: MROC
Coordinates: 9°59′37″N, 84°12′31″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