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).
Time difference and current local times
There is no time difference between Lanzhou and Dayong.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 118 kg (261 pounds).
Frequent Flyer Miles Calculator
Lanzhou (LHW) → Dayong (DYG).