How far is Porto from Hong Kong?

The distance between Hong Kong (Hong Kong International Airport) and Porto (Porto Airport) is 6724 miles / 10821 kilometers / 5843 nautical miles.

Distance from Hong Kong to Porto

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

Vincenty's formula (applied above)

• 6724.014 miles
• 10821.251 kilometers
• 5843.008 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

• 6712.340 miles
• 10802.465 kilometers
• 5832.864 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 Hong Kong to Porto?

The estimated flight time from Hong Kong International Airport to Porto Airport is 13 hours and 13 minutes.

What is the time difference between Hong Kong and Porto?

The time difference between Hong Kong and Porto is 8 hours. Porto is 8 hours behind Hong Kong.

Flight carbon footprint between Hong Kong International Airport (HKG) and Porto Airport (OPO)

On average, flying from Hong Kong to Porto generates about 816 kg of CO2 per passenger, and 816 kilograms equals 1 799 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hong Kong to Porto

See the map of the shortest flight path between Hong Kong International Airport (HKG) and Porto Airport (OPO).

Airport information

Origin	Hong Kong International Airport
City:	Hong Kong
Country:	Hong Kong
IATA Code:	HKG
ICAO Code:	VHHH
Coordinates:	22°18′32″N, 113°54′54″E

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