# Distance between Ulanhot (HLH) and Beihai (BHY)

Flight distance from Ulanhot to Beihai (Ulanhot Airport – Beihai Fucheng Airport) is 1838 miles / 2958 kilometers / 1597 nautical miles. Estimated flight time is 3 hours 58 minutes.

Driving distance from Ulanhot (HLH) to Beihai (BHY) is 2204 miles / 3547 kilometers and travel time by car is about 37 hours 38 minutes.

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

Shortest flight path between Ulanhot Airport (HLH) and Beihai Fucheng Airport (BHY).

## How far is Beihai from Ulanhot?

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

Vincenty's formula (applied above)
• 1837.794 miles
• 2957.643 kilometers
• 1597.000 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
• 1840.980 miles
• 2962.770 kilometers
• 1599.768 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
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″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 Ulanhot and Beihai.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 203 kg (448 pounds).

## Frequent Flyer Miles Calculator

Ulanhot (HLH) → Beihai (BHY).

Distance:
1838
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1838

Round trip?