Air Miles Calculator

Distance between Dandong (DDG) and Dayong (DYG)

Flight distance from Dandong to Dayong (Dandong Langtou Airport – Zhangjiajie Hehua International Airport) is 1088 miles / 1751 kilometers / 946 nautical miles. Estimated flight time is 2 hours 33 minutes.

Driving distance from Dandong (DDG) to Dayong (DYG) is 1430 miles / 2302 kilometers and travel time by car is about 24 hours 46 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Zhangjiajie Hehua International Airport (DYG).

How far is Dayong from Dandong?

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

Vincenty's formula (applied above)
  • 1088.273 miles
  • 1751.405 kilometers
  • 945.683 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
  • 1088.258 miles
  • 1751.382 kilometers
  • 945.671 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 Zhangjiajie Hehua International Airport
City: Dayong
Country: China Flag of China
IATA Code: DYG
ICAO Code: ZGDY
Coordinates: 29°6′10″N, 110°26′34″E

Time difference and current local times

There is no time difference between Dandong and Dayong.

Time Difference

Dandong

 CST

Dayong

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (344 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Dayong (DYG).

Distance:
1088
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1088

Round trip?