# Distance between Tianshui (THQ) and Haikou (HAK)

Flight distance from Tianshui to Haikou (Tianshui Maijishan Airport – Haikou Meilan International Airport) is 1046 miles / 1683 kilometers / 909 nautical miles. Estimated flight time is 2 hours 28 minutes.

Driving distance from Tianshui (THQ) to Haikou (HAK) is 1382 miles / 2224 kilometers and travel time by car is about 28 hours 53 minutes.

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

Shortest flight path between Tianshui Maijishan Airport (THQ) and Haikou Meilan International Airport (HAK).

## How far is Haikou from Tianshui?

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

Vincenty's formula (applied above)
• 1045.604 miles
• 1682.736 kilometers
• 908.605 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
• 1048.828 miles
• 1687.925 kilometers
• 911.407 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 Haikou Meilan International Airport
City: Haikou
Country: China
IATA Code: HAK
ICAO Code: ZJHK
Coordinates: 19°56′5″N, 110°27′32″E

## Time difference and current local times

There is no time difference between Tianshui and Haikou.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 154 kg (339 pounds).

## Frequent Flyer Miles Calculator

Tianshui (THQ) → Haikou (HAK).

Distance:
1046
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1046

Round trip?