How far is Kunming from Hechi?
The distance between Hechi (Hechi Jinchengjiang Airport) and Kunming (Kunming Changshui International Airport) is 311 miles / 501 kilometers / 271 nautical miles.
The driving distance from Hechi (HCJ) to Kunming (KMG) is 450 miles / 725 kilometers, and travel time by car is about 8 hours 10 minutes.
Hechi Jinchengjiang Airport – Kunming Changshui International Airport
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Distance from Hechi to Kunming
There are several ways to calculate the distance from Hechi to Kunming. Here are two standard methods:
Vincenty's formula (applied above)- 311.363 miles
- 501.090 kilometers
- 270.567 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 310.833 miles
- 500.237 kilometers
- 270.107 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).
How long does it take to fly from Hechi to Kunming?
The estimated flight time from Hechi Jinchengjiang Airport to Kunming Changshui International Airport is 1 hour and 5 minutes.
What is the time difference between Hechi and Kunming?
Flight carbon footprint between Hechi Jinchengjiang Airport (HCJ) and Kunming Changshui International Airport (KMG)
On average, flying from Hechi to Kunming generates about 71 kg of CO2 per passenger, and 71 kilograms equals 156 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hechi to Kunming
See the map of the shortest flight path between Hechi Jinchengjiang Airport (HCJ) and Kunming Changshui International Airport (KMG).
Airport information
| Origin | Hechi Jinchengjiang Airport |
|---|---|
| City: | Hechi |
| Country: | China  |
| IATA Code: | HCJ |
| ICAO Code: | ZGHC |
| Coordinates: | 24°48′18″N, 107°41′58″E |
| Destination | Kunming Changshui International Airport |
|---|---|
| City: | Kunming |
| Country: | China |
| IATA Code: | KMG |
| ICAO Code: | ZPPP |
| Coordinates: | 24°59′32″N, 102°44′38″E |