# Distance between Lanzhou (LHW) and Chaoyang (CHG)

Flight distance from Lanzhou to Chaoyang (Lanzhou Zhongchuan International Airport – Chaoyang Airport) is 967 miles / 1556 kilometers / 840 nautical miles. Estimated flight time is 2 hours 19 minutes.

Driving distance from Lanzhou (LHW) to Chaoyang (CHG) is 1187 miles / 1910 kilometers and travel time by car is about 20 hours 22 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Chaoyang Airport (CHG).

## How far is Chaoyang from Lanzhou?

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

Vincenty's formula (applied above)
• 966.826 miles
• 1555.956 kilometers
• 840.149 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
• 964.969 miles
• 1552.967 kilometers
• 838.535 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 Chaoyang Airport
City: Chaoyang
Country: China
IATA Code: CHG
ICAO Code: ZYCY
Coordinates: 41°32′17″N, 120°26′5″E

## Time difference and current local times

There is no time difference between Lanzhou and Chaoyang.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 149 kg (327 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Chaoyang (CHG).

Distance:
967
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
967

Round trip?