How far is Salt Cay from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Salt Cay (Salt Cay Airport) is 1499 miles / 2412 kilometers / 1302 nautical miles.

Distance from Portsmouth to Salt Cay

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

Vincenty's formula (applied above)

• 1498.550 miles
• 2411.682 kilometers
• 1302.204 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

• 1502.587 miles
• 2418.179 kilometers
• 1305.712 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 Salt Cay?

The estimated flight time from Portsmouth International Airport at Pease to Salt Cay Airport is 3 hours and 20 minutes.

What is the time difference between Portsmouth and Salt Cay?

There is no time difference between Portsmouth and Salt Cay.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Salt Cay Airport (SLX)

On average, flying from Portsmouth to Salt Cay generates about 179 kg of CO2 per passenger, and 179 kilograms equals 395 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portsmouth to Salt Cay

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Salt Cay Airport (SLX).

Airport information

Origin	Portsmouth International Airport at Pease
City:	Portsmouth, NH
Country:	United States
IATA Code:	PSM
ICAO Code:	KPSM
Coordinates:	43°4′40″N, 70°49′23″W

Destination	Salt Cay Airport
City:	Salt Cay
Country:	Turks and Caicos Islands
IATA Code:	SLX
ICAO Code:	MBSY
Coordinates:	21°19′58″N, 71°11′59″W