How far is Chiang Mai from Hengyang?
The distance between Hengyang (Hengyang Nanyue Airport) and Chiang Mai (Chiang Mai International Airport) is 1035 miles / 1665 kilometers / 899 nautical miles.
The driving distance from Hengyang (HNY) to Chiang Mai (CNX) is 1425 miles / 2294 kilometers, and travel time by car is about 28 hours 21 minutes.
Hengyang Nanyue Airport – Chiang Mai International Airport
Search flights
Distance from Hengyang to Chiang Mai
There are several ways to calculate the distance from Hengyang to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 1034.800 miles
- 1665.350 kilometers
- 899.217 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- 1034.853 miles
- 1665.434 kilometers
- 899.263 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 Hengyang to Chiang Mai?
The estimated flight time from Hengyang Nanyue Airport to Chiang Mai International Airport is 2 hours and 27 minutes.
What is the time difference between Hengyang and Chiang Mai?
The time difference between Hengyang and Chiang Mai is 1 hour. Chiang Mai is 1 hour behind Hengyang.
Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Chiang Mai International Airport (CNX)
On average, flying from Hengyang to Chiang Mai generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hengyang to Chiang Mai
See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″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 |