Air Miles Calculator

Distance between Dandong (DDG) and Heihe (HEK)

Flight distance from Dandong to Heihe (Dandong Langtou Airport – Heihe Aihui Airport) is 716 miles / 1152 kilometers / 622 nautical miles. Estimated flight time is 1 hour 51 minutes.

Driving distance from Dandong (DDG) to Heihe (HEK) is 825 miles / 1327 kilometers and travel time by car is about 14 hours 24 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Heihe Aihui Airport (HEK).

How far is Heihe from Dandong?

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

Vincenty's formula (applied above)
  • 715.964 miles
  • 1152.232 kilometers
  • 622.156 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
  • 716.258 miles
  • 1152.706 kilometers
  • 622.412 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 Heihe Aihui Airport
City: Heihe
Country: China Flag of China
IATA Code: HEK
ICAO Code: ZYHE
Coordinates: 50°10′17″N, 127°18′31″E

Time difference and current local times

There is no time difference between Dandong and Heihe.

Time Difference

Dandong

 CST

Heihe

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 126 kg (279 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Heihe (HEK).

Distance:
716
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
716

Round trip?