How far is Porto from Cagliari?

The distance between Cagliari (Cagliari Elmas Airport) and Porto (Porto Airport) is 946 miles / 1522 kilometers / 822 nautical miles.

The driving distance from Cagliari (CAG) to Porto (OPO) is 1185 miles / 1907 kilometers, and travel time by car is about 27 hours 12 minutes.

Distance from Cagliari to Porto

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

Vincenty's formula (applied above)

• 946.003 miles
• 1522.444 kilometers
• 822.054 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

• 943.703 miles
• 1518.743 kilometers
• 820.055 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 Porto?

The estimated flight time from Cagliari Elmas Airport to Porto Airport is 2 hours and 17 minutes.

What is the time difference between Cagliari and Porto?

The time difference between Cagliari and Porto is 1 hour. Porto is 1 hour behind Cagliari.

Flight carbon footprint between Cagliari Elmas Airport (CAG) and Porto Airport (OPO)

On average, flying from Cagliari to Porto generates about 147 kg of CO2 per passenger, and 147 kilograms equals 324 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Cagliari to Porto

See the map of the shortest flight path between Cagliari Elmas Airport (CAG) and Porto Airport (OPO).

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	Porto Airport
City:	Porto
Country:	Portugal
IATA Code:	OPO
ICAO Code:	LPPR
Coordinates:	41°14′53″N, 8°40′53″W