How far is Udon Thani from Lanzhou?
The distance between Lanzhou (Lanzhou Zhongchuan International Airport) and Udon Thani (Udon Thani International Airport) is 1318 miles / 2121 kilometers / 1145 nautical miles.
The driving distance from Lanzhou (LHW) to Udon Thani (UTH) is 1907 miles / 3069 kilometers, and travel time by car is about 36 hours 6 minutes.
Lanzhou Zhongchuan International Airport – Udon Thani International Airport
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Distance from Lanzhou to Udon Thani
There are several ways to calculate the distance from Lanzhou to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 1318.067 miles
- 2121.224 kilometers
- 1145.369 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- 1322.651 miles
- 2128.600 kilometers
- 1149.352 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 Lanzhou to Udon Thani?
The estimated flight time from Lanzhou Zhongchuan International Airport to Udon Thani International Airport is 2 hours and 59 minutes.
What is the time difference between Lanzhou and Udon Thani?
The time difference between Lanzhou and Udon Thani is 1 hour. Udon Thani is 1 hour behind Lanzhou.
Flight carbon footprint between Lanzhou Zhongchuan International Airport (LHW) and Udon Thani International Airport (UTH)
On average, flying from Lanzhou to Udon Thani generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lanzhou to Udon Thani
See the map of the shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Udon Thani International Airport (UTH).
Airport information
| Origin | Lanzhou Zhongchuan International Airport |
|---|---|
| City: | Lanzhou |
| Country: | China  |
| IATA Code: | LHW |
| ICAO Code: | ZLLL |
| Coordinates: | 36°30′54″N, 103°37′12″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 |