How far is Yan'an from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Yan'an (Yan'an Nanniwan Airport) is 1376 miles / 2215 kilometers / 1196 nautical miles.
The driving distance from Udon Thani (UTH) to Yan'an (ENY) is 1849 miles / 2976 kilometers, and travel time by car is about 35 hours 11 minutes.
Udon Thani International Airport – Yan'an Nanniwan Airport
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Distance from Udon Thani to Yan'an
There are several ways to calculate the distance from Udon Thani to Yan'an. Here are two standard methods:
Vincenty's formula (applied above)- 1376.454 miles
- 2215.188 kilometers
- 1196.106 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- 1380.614 miles
- 2221.883 kilometers
- 1199.721 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 Yan'an?
The estimated flight time from Udon Thani International Airport to Yan'an Nanniwan Airport is 3 hours and 6 minutes.
What is the time difference between Udon Thani and Yan'an?
The time difference between Udon Thani and Yan'an is 1 hour. Yan'an is 1 hour ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Yan'an Nanniwan Airport (ENY)
On average, flying from Udon Thani to Yan'an generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 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 Yan'an
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Yan'an Nanniwan Airport (ENY).
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 | Yan'an Nanniwan Airport |
|---|---|
| City: | Yan'an |
| Country: | China  |
| IATA Code: | ENY |
| ICAO Code: | ZLYA |
| Coordinates: | 36°28′35″N, 109°27′55″E |