How far is Hong Kong from Changsha?
There are several ways to calculate distances between Changsha and Hong Kong. Here are two common methods:Vincenty's formula (applied above)
- 407.091 miles
- 655.150 kilometers
- 353.753 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
- 408.601 miles
- 657.580 kilometers
- 355.065 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 Changsha Huanghua International Airport (CSX) to Hong Kong International Airport (HKG) is 1 hour 16 minutes.
Time difference and current local times
There is no time difference between Changsha and Hong Kong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 85 kg (187 pounds).
Changsha to Hong Kong flight path
Shortest flight path between Changsha Huanghua International Airport (CSX) and Hong Kong International Airport (HKG).
Frequent Flyer Miles Calculator
Changsha (CSX) → Hong Kong (HKG).