How far is Udon Thani from Tachileik?
The distance between Tachileik (Tachilek Airport) and Udon Thani (Udon Thani International Airport) is 283 miles / 456 kilometers / 246 nautical miles.
The driving distance from Tachileik (THL) to Udon Thani (UTH) is 530 miles / 853 kilometers, and travel time by car is about 11 hours 54 minutes.
Tachilek Airport – Udon Thani International Airport
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Distance from Tachileik to Udon Thani
There are several ways to calculate the distance from Tachileik to Udon Thani. Here are two standard methods:
Vincenty's formula (applied above)- 283.254 miles
- 455.853 kilometers
- 246.141 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- 283.803 miles
- 456.737 kilometers
- 246.618 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 Tachileik to Udon Thani?
The estimated flight time from Tachilek Airport to Udon Thani International Airport is 1 hour and 2 minutes.
What is the time difference between Tachileik and Udon Thani?
Flight carbon footprint between Tachilek Airport (THL) and Udon Thani International Airport (UTH)
On average, flying from Tachileik to Udon Thani generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tachileik to Udon Thani
See the map of the shortest flight path between Tachilek Airport (THL) and Udon Thani International Airport (UTH).
Airport information
| Origin | Tachilek Airport |
|---|---|
| City: | Tachileik |
| Country: | Burma  |
| IATA Code: | THL |
| ICAO Code: | VYTL |
| Coordinates: | 20°29′1″N, 99°56′7″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 |