Air Miles Calculator

Distance between Lanzhou (LHW) and Songtao (TEN)

Flight distance from Lanzhou to Songtao (Lanzhou Zhongchuan International Airport – Tongren Fenghuang Airport) is 681 miles / 1097 kilometers / 592 nautical miles. Estimated flight time is 1 hour 47 minutes.

Driving distance from Lanzhou (LHW) to Songtao (TEN) is 959 miles / 1544 kilometers and travel time by car is about 16 hours 44 minutes.

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

Shortest flight path between Lanzhou Zhongchuan International Airport (LHW) and Tongren Fenghuang Airport (TEN).

How far is Songtao from Lanzhou?

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

Vincenty's formula (applied above)
  • 681.440 miles
  • 1096.671 kilometers
  • 592.155 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
  • 682.528 miles
  • 1098.423 kilometers
  • 593.101 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 Tongren Fenghuang Airport
City: Songtao
Country: China Flag of China
IATA Code: TEN
ICAO Code: ZUTR
Coordinates: 27°52′59″N, 109°18′32″E

Time difference and current local times

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

Time Difference

Lanzhou

 CST

Songtao

 +06

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (270 pounds).

Frequent Flyer Miles Calculator

Lanzhou (LHW) → Songtao (TEN).

Distance:
681
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
681

Round trip?