How far is Portsmouth, NH, from Cagliari?

The distance between Cagliari (Cagliari Elmas Airport) and Portsmouth (Portsmouth International Airport at Pease) is 4010 miles / 6453 kilometers / 3485 nautical miles.

Distance from Cagliari to Portsmouth

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

Vincenty's formula (applied above)

• 4009.934 miles
• 6453.364 kilometers
• 3484.538 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

• 3999.773 miles
• 6437.010 kilometers
• 3475.708 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 Cagliari to Portsmouth?

The estimated flight time from Cagliari Elmas Airport to Portsmouth International Airport at Pease is 8 hours and 5 minutes.

What is the time difference between Cagliari and Portsmouth?

The time difference between Cagliari and Portsmouth is 6 hours. Portsmouth is 6 hours behind Cagliari.

Flight carbon footprint between Cagliari Elmas Airport (CAG) and Portsmouth International Airport at Pease (PSM)

On average, flying from Cagliari to Portsmouth generates about 458 kg of CO2 per passenger, and 458 kilograms equals 1 009 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cagliari to Portsmouth

See the map of the shortest flight path between Cagliari Elmas Airport (CAG) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin	Cagliari Elmas Airport
City:	Cagliari
Country:	Italy
IATA Code:	CAG
ICAO Code:	LIEE
Coordinates:	39°15′5″N, 9°3′15″E

Destination	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