Calculations with different methods
- 420.533 miles
- 676.781 kilometers
- 365.433 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
- 419.936 miles
- 675.821 kilometers
- 364.914 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Hong Kong International Airport (HKG) to Chiayi Airport (CYI) is 1 hour 17 minutes.
Time difference and current local times
There is no time difference between Hong Kong and Chiayi.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 82 kg (182 pounds).
Hong Kong to Chiayi flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Chiayi (CYI).