# Distance between Lanzhou (LHW) and Hami (HMI)

Flight distance from Lanzhou to Hami (Lanzhou Zhongchuan International Airport – Hami Airport) is 686 miles / 1104 kilometers / 596 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Lanzhou (LHW) to Hami (HMI) is 789 miles / 1270 kilometers and travel time by car is about 13 hours 35 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Hami Airport (HMI).

## How far is Hami from Lanzhou?

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

Vincenty's formula (applied above)
• 686.089 miles
• 1104.153 kilometers
• 596.195 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
• 685.493 miles
• 1103.195 kilometers
• 595.677 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 Hami Airport
City: Hami
Country: China
IATA Code: HMI
ICAO Code: ZWHM
Coordinates: 42°50′29″N, 93°40′9″E

## Time difference and current local times

There is no time difference between Lanzhou and Hami.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (271 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Hami (HMI).

Distance:
686
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
686

Round trip?