Calculations with different methods
- 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).
Estimated flight time from 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 21 hours. Sydney is 21 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 630 kg (1 389 pounds).
Honolulu to Sydney flight map.
Frequent Flyer Miles Calculator
Honolulu (HNL) → Sydney (SYD).