Distance between Tianshui (THQ) and Heihe (HEK)

Flight distance from Tianshui to Heihe (Tianshui Maijishan Airport – Heihe Aihui Airport) is 1528 miles / 2459 kilometers / 1328 nautical miles. Estimated flight time is 3 hours 23 minutes.

Driving distance from Tianshui (THQ) to Heihe (HEK) is 1927 miles / 3101 kilometers and travel time by car is about 33 hours 15 minutes.

Map of flight path and driving directions from Tianshui to Heihe.

Shortest flight path between Tianshui Maijishan Airport (THQ) and Heihe Aihui Airport (HEK).

How far is Heihe from Tianshui?

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

Vincenty's formula (applied above)
• 1527.706 miles
• 2458.604 kilometers
• 1327.540 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
• 1526.477 miles
• 2456.627 kilometers
• 1326.473 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 Heihe Aihui Airport
City: Heihe
Country: China
IATA Code: HEK
ICAO Code: ZYHE
Coordinates: 50°10′17″N, 127°18′31″E

Time difference and current local times

There is no time difference between Tianshui and Heihe.

CST

CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 181 kg (400 pounds).

Frequent Flyer Miles Calculator

Tianshui (THQ) → Heihe (HEK).

Distance:
1528
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1528

Round trip?