# Distance between Lanzhou (LHW) and Tacheng (TCG)

Flight distance from Lanzhou to Tacheng (Lanzhou Zhongchuan International Airport – Tacheng Airport) is 1257 miles / 2023 kilometers / 1092 nautical miles. Estimated flight time is 2 hours 52 minutes.

Driving distance from Lanzhou (LHW) to Tacheng (TCG) is 1520 miles / 2446 kilometers and travel time by car is about 26 hours 31 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Tacheng Airport (TCG).

## How far is Tacheng from Lanzhou?

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

Vincenty's formula (applied above)
• 1257.099 miles
• 2023.105 kilometers
• 1092.389 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
• 1255.317 miles
• 2020.236 kilometers
• 1090.840 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 Tacheng Airport
City: Tacheng
Country: China
IATA Code: TCG
ICAO Code: ZWTC
Coordinates: 46°40′21″N, 83°20′26″E

## Time difference and current local times

The time difference between Lanzhou and Tacheng is 2 hours. Tacheng is 2 hours behind Lanzhou.

CST

+06

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (362 pounds).

## Frequent Flyer Miles Calculator

Lanzhou (LHW) → Tacheng (TCG).

Distance:
1257
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1257

Round trip?