How far is Longnan from Udon Thani?
The distance between Udon Thani (Udon Thani International Airport) and Longnan (Longnan Chengxian Airport) is 1144 miles / 1842 kilometers / 994 nautical miles.
The driving distance from Udon Thani (UTH) to Longnan (LNL) is 1633 miles / 2628 kilometers, and travel time by car is about 31 hours 12 minutes.
Udon Thani International Airport – Longnan Chengxian Airport
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Distance from Udon Thani to Longnan
There are several ways to calculate the distance from Udon Thani to Longnan. Here are two standard methods:
Vincenty's formula (applied above)- 1144.418 miles
- 1841.762 kilometers
- 994.472 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- 1148.474 miles
- 1848.289 kilometers
- 997.996 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 Longnan?
The estimated flight time from Udon Thani International Airport to Longnan Chengxian Airport is 2 hours and 40 minutes.
What is the time difference between Udon Thani and Longnan?
The time difference between Udon Thani and Longnan is 1 hour. Longnan is 1 hour ahead of Udon Thani.
Flight carbon footprint between Udon Thani International Airport (UTH) and Longnan Chengxian Airport (LNL)
On average, flying from Udon Thani to Longnan generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 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 Longnan
See the map of the shortest flight path between Udon Thani International Airport (UTH) and Longnan Chengxian Airport (LNL).
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 | Longnan Chengxian Airport |
|---|---|
| City: | Longnan |
| Country: | China  |
| IATA Code: | LNL |
| ICAO Code: | ZLLN |
| Coordinates: | 33°47′16″N, 105°47′49″E |