Air Miles Calculator

Distance between Lanzhou (LHW) and Dayong (DYG)

Flight distance from Lanzhou to Dayong (Lanzhou Zhongchuan International Airport – Zhangjiajie Hehua International Airport) is 647 miles / 1041 kilometers / 562 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Lanzhou (LHW) to Dayong (DYG) is 936 miles / 1507 kilometers and travel time by car is about 16 hours 37 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Zhangjiajie Hehua International Airport (DYG).

How far is Dayong from Lanzhou?

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

Vincenty's formula (applied above)
  • 646.543 miles
  • 1040.511 kilometers
  • 561.831 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
  • 647.103 miles
  • 1041.411 kilometers
  • 562.317 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 Lanzhou Zhongchuan International Airport
City: Lanzhou
Country: China Flag of China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″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 Lanzhou and Dayong.

Time Difference

Lanzhou

 CST

Dayong

 CST

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Lanzhou (LHW) → Dayong (DYG).

Distance:
647
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
647

Round trip?