Air Miles Calculator logo

How far is Portsmouth, NH, from San Juan?

The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1721 miles / 2769 kilometers / 1495 nautical miles.

San Juan Luis Muñoz Marín International Airport – Portsmouth International Airport at Pease

Distance arrow
1721
Miles
Distance arrow
2769
Kilometers
Distance arrow
1495
Nautical miles

Search flights

Distance from San Juan to Portsmouth

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

Vincenty's formula (applied above)
  • 1720.731 miles
  • 2769.247 kilometers
  • 1495.274 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
  • 1725.495 miles
  • 2776.915 kilometers
  • 1499.414 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 Juan to Portsmouth?

The estimated flight time from San Juan Luis Muñoz Marín International Airport to Portsmouth International Airport at Pease is 3 hours and 45 minutes.

Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Portsmouth International Airport at Pease (PSM)

On average, flying from San Juan to Portsmouth generates about 194 kg of CO2 per passenger, and 194 kilograms equals 428 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Portsmouth

See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″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