Air Miles Calculator

Distance between Ulanhot (HLH) and Heihe (HEK)

Flight distance from Ulanhot to Heihe (Ulanhot Airport – Heihe Aihui Airport) is 374 miles / 601 kilometers / 325 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Ulanhot (HLH) to Heihe (HEK) is 475 miles / 764 kilometers and travel time by car is about 8 hours 17 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Heihe Aihui Airport (HEK).

How far is Heihe from Ulanhot?

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

Vincenty's formula (applied above)
  • 373.597 miles
  • 601.245 kilometers
  • 324.647 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
  • 373.126 miles
  • 600.488 kilometers
  • 324.238 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 Ulanhot Airport
City: Ulanhot
Country: China Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E

B Heihe Aihui Airport
City: Heihe
Country: China Flag of 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 Ulanhot and Heihe.

Time Difference

Ulanhot

 CST

Heihe

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 80 kg (176 pounds).

Frequent Flyer Miles Calculator

Ulanhot (HLH) → Heihe (HEK).

Distance:
374
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
374

Round trip?