# Distance between Lanzhou (LHW) and Zunyi (ZYI)

Flight distance from Lanzhou to Zunyi (Lanzhou Zhongchuan International Airport – Zunyi Xinzhou Airport) is 646 miles / 1040 kilometers / 561 nautical miles. Estimated flight time is 1 hour 43 minutes.

Driving distance from Lanzhou (LHW) to Zunyi (ZYI) is 821 miles / 1322 kilometers and travel time by car is about 14 hours 23 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Zunyi Xinzhou Airport (ZYI).

## How far is Zunyi from Lanzhou?

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

Vincenty's formula (applied above)
• 646.077 miles
• 1039.760 kilometers
• 561.425 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
• 647.570 miles
• 1042.163 kilometers
• 562.723 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 Zunyi Xinzhou Airport
City: Zunyi
Country: China
IATA Code: ZYI
ICAO Code: ZUZY
Coordinates: 27°35′22″N, 107°0′2″E

## Time difference and current local times

There is no time difference between Lanzhou and Zunyi.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Zunyi (ZYI).

Distance:
646
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
646

Round trip?