How far is Cagliari from Portsmouth, NH?

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

Distance from Portsmouth to Cagliari

There are several ways to calculate the distance from Portsmouth to Cagliari. 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 Portsmouth to Cagliari?

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

What is the time difference between Portsmouth and Cagliari?

The time difference between Portsmouth and Cagliari is 6 hours. Cagliari is 6 hours ahead of Portsmouth.

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

On average, flying from Portsmouth to Cagliari 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 Portsmouth to Cagliari

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

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