How far is Cascais from Hong Kong?

The distance between Hong Kong (Hong Kong International Airport) and Cascais (Cascais Airport) is 6860 miles / 11040 kilometers / 5961 nautical miles.

Distance from Hong Kong to Cascais

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

Vincenty's formula (applied above)

• 6860.206 miles
• 11040.431 kilometers
• 5961.356 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

• 6848.448 miles
• 11021.508 kilometers
• 5951.138 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 Cascais?

The estimated flight time from Hong Kong International Airport to Cascais Airport is 13 hours and 29 minutes.

What is the time difference between Hong Kong and Cascais?

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

Flight carbon footprint between Hong Kong International Airport (HKG) and Cascais Airport (CAT)

On average, flying from Hong Kong to Cascais generates about 835 kg of CO2 per passenger, and 835 kilograms equals 1 841 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hong Kong to Cascais

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

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	Cascais Airport
City:	Cascais
Country:	Portugal
IATA Code:	CAT
ICAO Code:	LPCS
Coordinates:	38°43′29″N, 9°21′18″W