How far is Sydney from Hong Kong?
There are several ways to calculate distances between Hong Kong and Sydney. Here are two common methods:Vincenty's formula (applied above)
- 4580.607 miles
- 7371.772 kilometers
- 3980.438 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
- 4594.329 miles
- 7393.856 kilometers
- 3992.363 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 Sydney Airport (SYD) is 9 hours 10 minutes.
Time difference and current local times
The time difference between Hong Kong and Sydney is 3 hours. Sydney is 3 hours ahead of Hong Kong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 564 kg (1 243 pounds).
Hong Kong to Sydney flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Sydney (SYD).