Air Miles Calculator

Distance between Dandong (DDG) and Tunxi (TXN)

Flight distance from Dandong to Tunxi (Dandong Langtou Airport – Huangshan Tunxi International Airport) is 787 miles / 1267 kilometers / 684 nautical miles. Estimated flight time is 1 hour 59 minutes.

Driving distance from Dandong (DDG) to Tunxi (TXN) is 1228 miles / 1977 kilometers and travel time by car is about 21 hours 15 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Huangshan Tunxi International Airport (TXN).

How far is Tunxi from Dandong?

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

Vincenty's formula (applied above)
  • 787.287 miles
  • 1267.016 kilometers
  • 684.134 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
  • 788.435 miles
  • 1268.863 kilometers
  • 685.131 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 Huangshan Tunxi International Airport
City: Tunxi
Country: China Flag of China
IATA Code: TXN
ICAO Code: ZSTX
Coordinates: 29°43′59″N, 118°15′21″E

Time difference and current local times

There is no time difference between Dandong and Tunxi.

Time Difference

Dandong

 CST

Tunxi

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (295 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Tunxi (TXN).

Distance:
787
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
787

Round trip?