Air Miles Calculator

Distance between Zhangye (YZY) and Dazhou (DAX)

Flight distance from Zhangye to Dazhou (Zhangye Ganzhou Airport – Dazhou Heshi Airport) is 645 miles / 1039 kilometers / 561 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Zhangye (YZY) to Dazhou (DAX) is 856 miles / 1377 kilometers and travel time by car is about 14 hours 49 minutes.

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

Shortest flight path between Zhangye Ganzhou Airport (YZY) and Dazhou Heshi Airport (DAX).

How far is Dazhou from Zhangye?

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

Vincenty's formula (applied above)
  • 645.406 miles
  • 1038.681 kilometers
  • 560.843 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
  • 645.840 miles
  • 1039.379 kilometers
  • 561.220 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 Dazhou Heshi Airport
City: Dazhou
Country: China Flag of China
IATA Code: DAX
ICAO Code: ZUDX
Coordinates: 31°17′59″N, 107°30′0″E

Time difference and current local times

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

Time Difference

Zhangye

 PST

Dazhou

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Frequent Flyer Miles Calculator

Zhangye (YZY) → Dazhou (DAX).

Distance:
645
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
645

Round trip?