Air Miles Calculator

Distance between Tianshui (THQ) and Dandong (DDG)

Flight distance from Tianshui to Dandong (Tianshui Maijishan Airport – Dandong Langtou Airport) is 1080 miles / 1739 kilometers / 939 nautical miles. Estimated flight time is 2 hours 32 minutes.

Driving distance from Tianshui (THQ) to Dandong (DDG) is 1373 miles / 2209 kilometers and travel time by car is about 23 hours 28 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Dandong Langtou Airport (DDG).

How far is Dandong from Tianshui?

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

Vincenty's formula (applied above)
  • 1080.414 miles
  • 1738.758 kilometers
  • 938.854 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
  • 1078.441 miles
  • 1735.583 kilometers
  • 937.140 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 Tianshui Maijishan Airport
City: Tianshui
Country: China Flag of China
IATA Code: THQ
ICAO Code: ZLTS
Coordinates: 34°33′33″N, 105°51′36″E

B 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

Time difference and current local times

There is no time difference between Tianshui and Dandong.

Time Difference

Tianshui

 CST

Dandong

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (343 pounds).

Frequent Flyer Miles Calculator

Tianshui (THQ) → Dandong (DDG).

Distance:
1080
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1080

Round trip?