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How far is Tachileik from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Tachileik (Tachilek Airport) is 134 miles / 216 kilometers / 116 nautical miles.

The driving distance from Chiang Mai (CNX) to Tachileik (THL) is 164 miles / 264 kilometers, and travel time by car is about 4 hours 3 minutes.

Chiang Mai International Airport – Tachilek Airport

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134
Miles
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216
Kilometers
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116
Nautical miles

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Distance from Chiang Mai to Tachileik

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

Vincenty's formula (applied above)
  • 134.047 miles
  • 215.727 kilometers
  • 116.483 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
  • 134.468 miles
  • 216.405 kilometers
  • 116.849 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 Chiang Mai to Tachileik?

The estimated flight time from Chiang Mai International Airport to Tachilek Airport is 45 minutes.

Flight carbon footprint between Chiang Mai International Airport (CNX) and Tachilek Airport (THL)

On average, flying from Chiang Mai to Tachileik generates about 45 kg of CO2 per passenger, and 45 kilograms equals 99 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chiang Mai to Tachileik

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Tachilek Airport (THL).

Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand Flag of Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E
Destination Tachilek Airport
City: Tachileik
Country: Burma Flag of Burma
IATA Code: THL
ICAO Code: VYTL
Coordinates: 20°29′1″N, 99°56′7″E