# Distance between Tianshui (THQ) and Beihai (BHY)

Flight distance from Tianshui to Beihai (Tianshui Maijishan Airport – Beihai Fucheng Airport) is 921 miles / 1482 kilometers / 800 nautical miles. Estimated flight time is 2 hours 14 minutes.

Driving distance from Tianshui (THQ) to Beihai (BHY) is 1199 miles / 1930 kilometers and travel time by car is about 20 hours 46 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Beihai Fucheng Airport (BHY).

## How far is Beihai from Tianshui?

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

Vincenty's formula (applied above)
• 920.610 miles
• 1481.578 kilometers
• 799.988 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
• 923.454 miles
• 1486.155 kilometers
• 802.460 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 Beihai Fucheng Airport
City: Beihai
Country: China
IATA Code: BHY
ICAO Code: ZGBH
Coordinates: 21°32′21″N, 109°17′38″E

## Time difference and current local times

There is no time difference between Tianshui and Beihai.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 145 kg (320 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Beihai (BHY).

Distance:
921
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
921

Round trip?