How far is Udon Thani from Changde?
The distance between Changde (Changde Taohuayuan Airport) and Udon Thani (Udon Thani International Airport) is 972 miles / 1565 kilometers / 845 nautical miles.
The driving distance from Changde (CGD) to Udon Thani (UTH) is 1336 miles / 2150 kilometers, and travel time by car is about 25 hours 22 minutes.
Changde Taohuayuan Airport – Udon Thani International Airport
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Distance from Changde to Udon Thani
There are several ways to calculate the distance from Changde to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 972.295 miles
- 1564.757 kilometers
- 844.901 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- 974.377 miles
- 1568.108 kilometers
- 846.711 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 Changde to Udon Thani?
The estimated flight time from Changde Taohuayuan Airport to Udon Thani International Airport is 2 hours and 20 minutes.
What is the time difference between Changde and Udon Thani?
The time difference between Changde and Udon Thani is 1 hour. Udon Thani is 1 hour behind Changde.
Flight carbon footprint between Changde Taohuayuan Airport (CGD) and Udon Thani International Airport (UTH)
On average, flying from Changde to Udon Thani generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changde to Udon Thani
See the map of the shortest flight path between Changde Taohuayuan Airport (CGD) and Udon Thani International Airport (UTH).
Airport information
| Origin | Changde Taohuayuan Airport |
|---|---|
| City: | Changde |
| Country: | China  |
| IATA Code: | CGD |
| ICAO Code: | ZGCD |
| Coordinates: | 28°55′8″N, 111°38′23″E |
| Destination | Udon Thani International Airport |
|---|---|
| City: | Udon Thani |
| Country: | Thailand  |
| IATA Code: | UTH |
| ICAO Code: | VTUD |
| Coordinates: | 17°23′11″N, 102°47′16″E |