# Distance between Lanzhou (LHW) and Erenhot (ERL)

Flight distance from Lanzhou to Erenhot (Lanzhou Zhongchuan International Airport – Erenhot Saiwusu International Airport) is 655 miles / 1054 kilometers / 569 nautical miles. Estimated flight time is 1 hour 44 minutes.

Driving distance from Lanzhou (LHW) to Erenhot (ERL) is 885 miles / 1425 kilometers and travel time by car is about 15 hours 22 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Erenhot Saiwusu International Airport (ERL).

## How far is Erenhot from Lanzhou?

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

Vincenty's formula (applied above)
• 654.737 miles
• 1053.696 kilometers
• 568.951 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
• 654.472 miles
• 1053.270 kilometers
• 568.721 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 Erenhot Saiwusu International Airport
City: Erenhot
Country: China
IATA Code: ERL
ICAO Code: ZBER
Coordinates: 43°25′21″N, 112°5′48″E

## Time difference and current local times

There is no time difference between Lanzhou and Erenhot.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 119 kg (263 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Erenhot (ERL).

Distance:
655
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
655

Round trip?