# Distance between Tianshui (THQ) and Changzhi (CIH)

Flight distance from Tianshui to Changzhi (Tianshui Maijishan Airport – Changzhi Wangcun Airport) is 426 miles / 686 kilometers / 370 nautical miles. Estimated flight time is 1 hour 18 minutes.

Driving distance from Tianshui (THQ) to Changzhi (CIH) is 535 miles / 861 kilometers and travel time by car is about 9 hours 23 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Changzhi Wangcun Airport (CIH).

## How far is Changzhi from Tianshui?

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

Vincenty's formula (applied above)
• 426.190 miles
• 685.886 kilometers
• 370.349 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
• 425.377 miles
• 684.578 kilometers
• 369.643 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 Tianshui Maijishan Airport
City: Tianshui
Country: China
IATA Code: THQ
ICAO Code: ZLTS
Coordinates: 34°33′33″N, 105°51′36″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 Tianshui and Changzhi.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 88 kg (193 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Changzhi (CIH).

Distance:
426
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
426

Round trip?