Map of flight path and driving directions from Nanyang to Hechi.
Shortest flight path between Nanyang Jiangying Airport (NNY) and Hechi Jinchengjiang Airport (HCJ).
How far is Hechi from Nanyang?
There are several ways to calculate distances between Nanyang and Hechi. Here are two common methods:Vincenty's formula (applied above)
- 636.780 miles
- 1024.799 kilometers
- 553.347 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
- 638.135 miles
- 1026.979 kilometers
- 554.525 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).
Time difference and current local times
There is no time difference between Nanyang and Hechi.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 117 kg (259 pounds).
Frequent Flyer Miles Calculator
Nanyang (NNY) → Hechi (HCJ).