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How far is Haikou from Cairns?

The distance between Cairns (Cairns Airport) and Haikou (Haikou Meilan International Airport) is 3486 miles / 5611 kilometers / 3029 nautical miles.

Cairns Airport – Haikou Meilan International Airport

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3486
Miles
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5611
Kilometers
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3029
Nautical miles

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Distance from Cairns to Haikou

There are several ways to calculate the distance from Cairns to Haikou. Here are two standard methods:

Vincenty's formula (applied above)
  • 3486.273 miles
  • 5610.612 kilometers
  • 3029.488 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
  • 3493.938 miles
  • 5622.947 kilometers
  • 3036.149 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 Cairns to Haikou?

The estimated flight time from Cairns Airport to Haikou Meilan International Airport is 7 hours and 6 minutes.

Flight carbon footprint between Cairns Airport (CNS) and Haikou Meilan International Airport (HAK)

On average, flying from Cairns to Haikou generates about 393 kg of CO2 per passenger, and 393 kilograms equals 866 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cairns to Haikou

See the map of the shortest flight path between Cairns Airport (CNS) and Haikou Meilan International Airport (HAK).

Airport information

Origin Cairns Airport
City: Cairns
Country: Australia Flag of Australia
IATA Code: CNS
ICAO Code: YBCS
Coordinates: 16°53′8″S, 145°45′18″E
Destination Haikou Meilan International Airport
City: Haikou
Country: China Flag of China
IATA Code: HAK
ICAO Code: ZJHK
Coordinates: 19°56′5″N, 110°27′32″E