How far is Dayong from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Dayong (Zhangjiajie Hehua International Airport) is 941 miles / 1515 kilometers / 818 nautical miles.
The driving distance from Udon Thani (UTH) to Dayong (DYG) is 1307 miles / 2104 kilometers, and travel time by car is about 25 hours 4 minutes.
Udon Thani International Airport – Zhangjiajie Hehua International Airport
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Distance from Udon Thani to Dayong
There are several ways to calculate the distance from Udon Thani to Dayong. Here are two standard methods:
Vincenty's formula (applied above)- 941.122 miles
- 1514.589 kilometers
- 817.812 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- 943.489 miles
- 1518.398 kilometers
- 819.869 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 Dayong?
The estimated flight time from Udon Thani International Airport to Zhangjiajie Hehua International Airport is 2 hours and 16 minutes.
What is the time difference between Udon Thani and Dayong?
The time difference between Udon Thani and Dayong is 1 hour. Dayong is 1 hour ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Zhangjiajie Hehua International Airport (DYG)
On average, flying from Udon Thani to Dayong generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 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 Dayong
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Zhangjiajie Hehua International Airport (DYG).
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 | Zhangjiajie Hehua International Airport |
|---|---|
| City: | Dayong |
| Country: | China  |
| IATA Code: | DYG |
| ICAO Code: | ZGDY |
| Coordinates: | 29°6′10″N, 110°26′34″E |