How far is Changsha from Hong Kong?
There are several ways to calculate distances between Hong Kong and Changsha. 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 Hong Kong International Airport (HKG) to Changsha Huanghua International Airport (CSX) is 1 hour 16 minutes.
Time difference and current local times
There is no time difference between Hong Kong and Changsha.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 85 kg (187 pounds).
Hong Kong to Changsha flight path
Shortest flight path between Hong Kong International Airport (HKG) and Changsha Huanghua International Airport (CSX).
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Changsha (CSX).