How far is Hengyang from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Hengyang (Hengyang Nanyue Airport) is 908 miles / 1462 kilometers / 789 nautical miles.
The driving distance from Udon Thani (UTH) to Hengyang (HNY) is 1190 miles / 1915 kilometers, and travel time by car is about 23 hours 0 minutes.
Udon Thani International Airport – Hengyang Nanyue Airport
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Distance from Udon Thani to Hengyang
There are several ways to calculate the distance from Udon Thani to Hengyang. Here are two standard methods:
Vincenty's formula (applied above)- 908.454 miles
- 1462.016 kilometers
- 789.425 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- 909.728 miles
- 1464.065 kilometers
- 790.532 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 Udon Thani to Hengyang?
The estimated flight time from Udon Thani International Airport to Hengyang Nanyue Airport is 2 hours and 13 minutes.
What is the time difference between Udon Thani and Hengyang?
Flight carbon footprint between Udon Thani International Airport (UTH) and Hengyang Nanyue Airport (HNY)
On average, flying from Udon Thani to Hengyang generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Udon Thani to Hengyang
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Hengyang Nanyue Airport (HNY).
Airport information
| Origin | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |
| Destination | Hengyang Nanyue Airport |
|---|---|
| City: | Hengyang |
| Country: | China  |
| IATA Code: | HNY |
| ICAO Code: | ZGHY |
| Coordinates: | 26°54′19″N, 112°37′40″E |