# Distance between Tianshui (THQ) and Xining (XNN)

Flight distance from Tianshui to Xining (Tianshui Maijishan Airport – Xining Caojiabao International Airport) is 254 miles / 409 kilometers / 221 nautical miles. Estimated flight time is 58 minutes.

Driving distance from Tianshui (THQ) to Xining (XNN) is 305 miles / 491 kilometers and travel time by car is about 5 hours 41 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Xining Caojiabao International Airport (XNN).

## How far is Xining from Tianshui?

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

Vincenty's formula (applied above)
• 254.263 miles
• 409.196 kilometers
• 220.948 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
• 254.014 miles
• 408.796 kilometers
• 220.732 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 Xining Caojiabao International Airport
City: Xining
Country: China
IATA Code: XNN
ICAO Code: ZLXN
Coordinates: 36°31′39″N, 102°2′34″E

## Time difference and current local times

There is no time difference between Tianshui and Xining.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 62 kg (138 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Xining (XNN).

Distance:
254
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
254

Round trip?