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How far is Uliastai from Tachileik?

The distance between Tachileik (Tachilek Airport) and Uliastai (Donoi Airport) is 1886 miles / 3036 kilometers / 1639 nautical miles.

The driving distance from Tachileik (THL) to Uliastai (ULZ) is 2876 miles / 4628 kilometers, and travel time by car is about 62 hours 2 minutes.

Tachilek Airport – Donoi Airport

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1886
Miles
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3036
Kilometers
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1639
Nautical miles

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Distance from Tachileik to Uliastai

There are several ways to calculate the distance from Tachileik to Uliastai. Here are two standard methods:

Vincenty's formula (applied above)
  • 1886.349 miles
  • 3035.784 kilometers
  • 1639.192 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
  • 1890.735 miles
  • 3042.843 kilometers
  • 1643.004 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 Uliastai?

The estimated flight time from Tachilek Airport to Donoi Airport is 4 hours and 4 minutes.

Flight carbon footprint between Tachilek Airport (THL) and Donoi Airport (ULZ)

On average, flying from Tachileik to Uliastai generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 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 Uliastai

See the map of the shortest flight path between Tachilek Airport (THL) and Donoi Airport (ULZ).

Airport information

Origin Tachilek Airport
City: Tachileik
Country: Burma Flag of Burma
IATA Code: THL
ICAO Code: VYTL
Coordinates: 20°29′1″N, 99°56′7″E
Destination Donoi Airport
City: Uliastai
Country: Mongolia Flag of Mongolia
IATA Code: ULZ
ICAO Code: ZMDN
Coordinates: 47°42′33″N, 96°31′32″E