Air Miles Calculator

Distance between Lanzhou (LHW) and Haiphong (HPH)

Flight distance from Lanzhou to Haiphong (Lanzhou Zhongchuan International Airport – Cat Bi International Airport) is 1097 miles / 1766 kilometers / 953 nautical miles. Estimated flight time is 2 hours 34 minutes.

Driving distance from Lanzhou (LHW) to Haiphong (HPH) is 1435 miles / 2310 kilometers and travel time by car is about 25 hours 28 minutes.

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).

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 Cat Bi International Airport
City: Haiphong
Country: Vietnam Flag of Vietnam
IATA Code: HPH
ICAO Code: VVCI
Coordinates: 20°49′9″N, 106°43′29″E

Time difference and current local times

The time difference between Lanzhou and Haiphong is 1 hour. Haiphong is 1 hour behind Lanzhou.

Time Difference

Lanzhou

 CST

Haiphong

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 157 kg (345 pounds).

Frequent Flyer Miles Calculator

Lanzhou (LHW) → Haiphong (HPH).

Distance:
1097
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1097

Round trip?