# Distance between Lanzhou (LHW) and Hanoi (HAN)

Flight distance from Lanzhou to Hanoi (Lanzhou Zhongchuan International Airport – Noi Bai International Airport) is 1062 miles / 1708 kilometers / 922 nautical miles. Estimated flight time is 2 hours 30 minutes.

Driving distance from Lanzhou (LHW) to Hanoi (HAN) is 1384 miles / 2228 kilometers and travel time by car is about 24 hours 23 minutes.

## Map of flight path and driving directions from Lanzhou to Hanoi.

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Noi Bai International Airport (HAN).

## How far is Hanoi from Lanzhou?

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

Vincenty's formula (applied above)
• 1061.530 miles
• 1708.367 kilometers
• 922.444 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
• 1064.874 miles
• 1713.749 kilometers
• 925.350 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
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″E

B Noi Bai International Airport
City: Hanoi
Country: Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″E

## Time difference and current local times

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

CST

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 155 kg (341 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Hanoi (HAN).

Distance:
1062
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1062

Round trip?