Air Miles Calculator

Distance between Zhangye (YZY) and Dayong (DYG)

Flight distance from Zhangye to Dayong (Zhangye Ganzhou Airport – Zhangjiajie Hehua International Airport) is 872 miles / 1403 kilometers / 757 nautical miles. Estimated flight time is 2 hours 9 minutes.

Driving distance from Zhangye (YZY) to Dayong (DYG) is 1215 miles / 1956 kilometers and travel time by car is about 21 hours 21 minutes.

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

Shortest flight path between Zhangye Ganzhou Airport (YZY) and Zhangjiajie Hehua International Airport (DYG).

How far is Dayong from Zhangye?

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

Vincenty's formula (applied above)
  • 871.580 miles
  • 1402.672 kilometers
  • 757.382 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
  • 872.067 miles
  • 1403.456 kilometers
  • 757.806 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 Zhangye Ganzhou Airport
City: Zhangye
Country: China Flag of China
IATA Code: YZY
ICAO Code: ZLZY
Coordinates: 38°48′6″N, 100°40′30″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

The time difference between Zhangye and Dayong is 16 hours. Dayong is 16 hours ahead of Zhangye.

Time Difference

Zhangye

 PST

Dayong

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 pounds).

Frequent Flyer Miles Calculator

Zhangye (YZY) → Dayong (DYG).

Distance:
872
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
872

Round trip?