How far is Zhengzhou from Hong Kong?
There are several ways to calculate distances between Hong Kong and Zhengzhou. Here are two common methods:Vincenty's formula (applied above)
- 840.916 miles
- 1353.324 kilometers
- 730.736 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
- 843.698 miles
- 1357.800 kilometers
- 733.153 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 Zhengzhou Xinzheng International Airport (CGO) is 2 hours 5 minutes.
Time difference and current local times
There is no time difference between Hong Kong and Zhengzhou.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 139 kg (306 pounds).
Hong Kong to Zhengzhou flight map.
Frequent Flyer Miles Calculator
Hong Kong (HKG) → Zhengzhou (CGO).