Air Miles Calculator

Distance between Tongliao (TGO) and Yan'an (ENY)

Flight distance from Tongliao to Yan'an (Tongliao Airport – Yan'an Nanniwan Airport) is 832 miles / 1339 kilometers / 723 nautical miles. Estimated flight time is 2 hours 4 minutes.

Driving distance from Tongliao (TGO) to Yan'an (ENY) is 1038 miles / 1670 kilometers and travel time by car is about 17 hours 44 minutes.

Map of flight path and driving directions from Tongliao to Yan'an.

Shortest flight path between Tongliao Airport (TGO) and Yan'an Nanniwan Airport (ENY).

How far is Yan'an from Tongliao?

There are several ways to calculate distances between Tongliao and Yan'an. Here are two common methods:

Vincenty's formula (applied above)
  • 832.116 miles
  • 1339.162 kilometers
  • 723.089 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
  • 831.169 miles
  • 1337.636 kilometers
  • 722.266 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 Tongliao Airport
City: Tongliao
Country: China Flag of China
IATA Code: TGO
ICAO Code: ZBTL
Coordinates: 43°33′24″N, 122°11′59″E

B Yan'an Nanniwan Airport
City: Yan'an
Country: China Flag of China
IATA Code: ENY
ICAO Code: ZLYA
Coordinates: 36°28′35″N, 109°27′55″E

Time difference and current local times

There is no time difference between Tongliao and Yan'an.

Time Difference

Tongliao

 CST

Yan'an

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 138 kg (304 pounds).

Frequent Flyer Miles Calculator

Tongliao (TGO) → Yan'an (ENY).

Distance:
832
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
832

Round trip?