Map of flight path and driving directions from Lanzhou to Haiphong.
Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Cat Bi International Airport (HPH).
How far is Haiphong from Lanzhou?
There are several ways to calculate distances between Lanzhou and Haiphong. Here are two common methods:Vincenty's formula (applied above)
- 1097.090 miles
- 1765.596 kilometers
- 953.346 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
- 1100.499 miles
- 1771.082 kilometers
- 956.308 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
The time difference between Lanzhou and Haiphong is 1 hour. Haiphong is 1 hour behind Lanzhou.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 157 kg (345 pounds).
Frequent Flyer Miles Calculator
Lanzhou (LHW) → Haiphong (HPH).