# Distance between Tongliao (TGO) and Changzhi (CIH)

Flight distance from Tongliao to Changzhi (Tongliao Airport – Changzhi Wangcun Airport) is 697 miles / 1121 kilometers / 606 nautical miles. Estimated flight time is 1 hour 49 minutes.

Driving distance from Tongliao (TGO) to Changzhi (CIH) is 836 miles / 1346 kilometers and travel time by car is about 14 hours 20 minutes.

## Map of flight path and driving directions from Tongliao to Changzhi.

Shortest flight path between Tongliao Airport (TGO) and Changzhi Wangcun Airport (CIH).

## How far is Changzhi from Tongliao?

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

Vincenty's formula (applied above)
• 696.853 miles
• 1121.476 kilometers
• 605.548 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
• 696.560 miles
• 1121.004 kilometers
• 605.294 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
IATA Code: TGO
ICAO Code: ZBTL
Coordinates: 43°33′24″N, 122°11′59″E

B Changzhi Wangcun Airport
City: Changzhi
Country: China
IATA Code: CIH
ICAO Code: ZBCZ
Coordinates: 36°14′51″N, 113°7′33″E

## Time difference and current local times

There is no time difference between Tongliao and Changzhi.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (274 pounds).

## Frequent Flyer Miles Calculator

Tongliao (TGO) → Changzhi (CIH).

Distance:
697
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
697

Round trip?