# Distance between Tianshui (THQ) and Dunhuang (DNH)

Flight distance from Tianshui to Dunhuang (Tianshui Maijishan Airport – Dunhuang Airport) is 720 miles / 1158 kilometers / 625 nautical miles. Estimated flight time is 1 hour 51 minutes.

Driving distance from Tianshui (THQ) to Dunhuang (DNH) is 858 miles / 1381 kilometers and travel time by car is about 15 hours 5 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Dunhuang Airport (DNH).

## How far is Dunhuang from Tianshui?

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

Vincenty's formula (applied above)
• 719.755 miles
• 1158.334 kilometers
• 625.450 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
• 718.947 miles
• 1157.032 kilometers
• 624.748 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 Dunhuang Airport
City: Dunhuang
Country: China
IATA Code: DNH
ICAO Code: ZLDH
Coordinates: 40°9′39″N, 94°48′33″E

## Time difference and current local times

The time difference between Tianshui and Dunhuang is 2 hours. Dunhuang is 2 hours behind Tianshui.

CST

+06

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (279 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Dunhuang (DNH).

Distance:
720
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
720

Round trip?