# Distance between Lanzhou (LHW) and Xi'an (XIY)

Flight distance from Lanzhou to Xi'an (Lanzhou Zhongchuan International Airport – Xi'an Xianyang International Airport) is 323 miles / 519 kilometers / 280 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Lanzhou (LHW) to Xi'an (XIY) is 403 miles / 649 kilometers and travel time by car is about 7 hours 14 minutes.

## Map of flight path and driving directions from Lanzhou to Xi'an.

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Xi'an Xianyang International Airport (XIY).

## How far is Xi'an from Lanzhou?

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

Vincenty's formula (applied above)
• 322.543 miles
• 519.083 kilometers
• 280.282 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
• 322.101 miles
• 518.371 kilometers
• 279.898 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 Xi'an Xianyang International Airport
City: Xi'an
Country: China
IATA Code: XIY
ICAO Code: ZLXY
Coordinates: 34°26′49″N, 108°45′7″E

## Time difference and current local times

There is no time difference between Lanzhou and Xi'an.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (160 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Xi'an (XIY).

Distance:
323
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
323

Round trip?