How far is Sydney from Honolulu?
There are several ways to calculate distances between Honolulu and Sydney. Here are two common methods:Vincenty's formula (applied above)
- 5066.406 miles
- 8153.590 kilometers
- 4402.587 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
- 5076.940 miles
- 8170.542 kilometers
- 4411.740 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 Honolulu Daniel K. Inouye International Airport (HNL) to Sydney Airport (SYD) is 10 hours 5 minutes.
Time difference and current local times
The time difference between Honolulu and Sydney is 20 hours. Sydney is 20 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 600 kg (1 323 pounds).
Honolulu to Sydney flight path
Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Sydney Airport (SYD).
Frequent Flyer Miles Calculator
Honolulu (HNL) → Sydney (SYD).