Air Miles Calculator

Distance between Lanzhou (LHW) and Tonghua (TNH)

Flight distance from Lanzhou to Tonghua (Lanzhou Zhongchuan International Airport – Tonghua Sanyuanpu Airport) is 1243 miles / 2000 kilometers / 1080 nautical miles. Estimated flight time is 2 hours 51 minutes.

Driving distance from Lanzhou (LHW) to Tonghua (TNH) is 1456 miles / 2343 kilometers and travel time by car is about 24 hours 59 minutes.

Map of flight path and driving directions from Lanzhou to Tonghua.

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Tonghua Sanyuanpu Airport (TNH).

How far is Tonghua from Lanzhou?

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

Vincenty's formula (applied above)
  • 1242.508 miles
  • 1999.622 kilometers
  • 1079.710 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
  • 1239.955 miles
  • 1995.513 kilometers
  • 1077.491 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 Flag of China
IATA Code: LHW
ICAO Code: ZLLL
Coordinates: 36°30′54″N, 103°37′12″E

B Tonghua Sanyuanpu Airport
City: Tonghua
Country: China Flag of China
IATA Code: TNH
ICAO Code: ZYTN
Coordinates: 42°15′14″N, 125°42′11″E

Time difference and current local times

There is no time difference between Lanzhou and Tonghua.

Time Difference

Lanzhou

 CST

Tonghua

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (360 pounds).

Frequent Flyer Miles Calculator

Lanzhou (LHW) → Tonghua (TNH).

Distance:
1243
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1243

Round trip?