How far is Chiang Mai from Hechi?
The distance between Hechi (Hechi Jinchengjiang Airport) and Chiang Mai (Chiang Mai International Airport) is 698 miles / 1123 kilometers / 607 nautical miles.
The driving distance from Hechi (HCJ) to Chiang Mai (CNX) is 1045 miles / 1682 kilometers, and travel time by car is about 21 hours 31 minutes.
Hechi Jinchengjiang Airport – Chiang Mai International Airport
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Distance from Hechi to Chiang Mai
There are several ways to calculate the distance from Hechi to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 698.071 miles
- 1123.436 kilometers
- 606.607 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- 698.404 miles
- 1123.973 kilometers
- 606.897 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 Chiang Mai?
The estimated flight time from Hechi Jinchengjiang Airport to Chiang Mai International Airport is 1 hour and 49 minutes.
What is the time difference between Hechi and Chiang Mai?
The time difference between Hechi and Chiang Mai is 1 hour. Chiang Mai is 1 hour behind Hechi.
Flight carbon footprint between Hechi Jinchengjiang Airport (HCJ) and Chiang Mai International Airport (CNX)
On average, flying from Hechi to Chiang Mai generates about 124 kg of CO2 per passenger, and 124 kilograms equals 274 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 Chiang Mai
See the map of the shortest flight path between Hechi Jinchengjiang Airport (HCJ) and Chiang Mai International Airport (CNX).
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 | Chiang Mai International Airport |
|---|---|
| City: | Chiang Mai |
| Country: | Thailand  |
| IATA Code: | CNX |
| ICAO Code: | VTCC |
| Coordinates: | 18°46′0″N, 98°57′45″E |