How far is Haikou from Hong Kong?
There are several ways to calculate distances between Hong Kong and Haikou. Here are two common methods:Vincenty's formula (applied above)
- 276.464 miles
- 444.925 kilometers
- 240.240 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 276.601 miles
- 445.146 kilometers
- 240.359 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).
Estimated flight time from Hong Kong International Airport (HKG) to Haikou Meilan International Airport (HAK) is 1 hour 1 minutes.
Time difference and current local times
There is no time difference between Hong Kong and Haikou.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 63 kg (139 pounds).
Hong Kong to Haikou flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Haikou (HAK).