Air Miles Calculator

Distance between Dandong (DDG) and Tachileik (THL)

Flight distance from Dandong to Tachileik (Dandong Langtou Airport – Tachilek Airport) is 1970 miles / 3171 kilometers / 1712 nautical miles. Estimated flight time is 4 hours 13 minutes.

Driving distance from Dandong (DDG) to Tachileik (THL) is 2584 miles / 4159 kilometers and travel time by car is about 44 hours 54 minutes.

Map of flight path and driving directions from Dandong to Tachileik.

Shortest flight path between Dandong Langtou Airport (DDG) and Tachilek Airport (THL).

How far is Tachileik from Dandong?

There are several ways to calculate distances between Dandong and Tachileik. Here are two common methods:

Vincenty's formula (applied above)
  • 1970.366 miles
  • 3170.996 kilometers
  • 1712.201 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1971.069 miles
  • 3172.127 kilometers
  • 1712.812 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).

Airport information


A Dandong Langtou Airport
City: Dandong
Country: China Flag of China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″E

B Tachilek Airport
City: Tachileik
Country: Burma Flag of Burma
IATA Code: THL
ICAO Code: VYTL
Coordinates: 20°29′1″N, 99°56′7″E

Time difference and current local times

The time difference between Dandong and Tachileik is 1 hour 30 minutes. Tachileik is 1 hour 30 minutes behind Dandong.

Time Difference

Dandong

 CST

Tachileik

 +0630

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 215 kg (474 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Tachileik (THL).

Distance:
1970
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1970

Round trip?