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How far is Ha Long from Ulanhot?

The distance between Ulanhot (Ulanhot Yilelite Airport) and Ha Long (Van Don International Airport) is 1909 miles / 3071 kilometers / 1658 nautical miles.

The driving distance from Ulanhot (HLH) to Ha Long (VDO) is 2272 miles / 3656 kilometers, and travel time by car is about 41 hours 27 minutes.

Ulanhot Yilelite Airport – Van Don International Airport

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1909
Miles
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3071
Kilometers
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1658
Nautical miles

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Distance from Ulanhot to Ha Long

There are several ways to calculate the distance from Ulanhot to Ha Long. Here are two standard methods:

Vincenty's formula (applied above)
  • 1908.533 miles
  • 3071.487 kilometers
  • 1658.470 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1911.594 miles
  • 3076.412 kilometers
  • 1661.130 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).

How long does it take to fly from Ulanhot to Ha Long?

The estimated flight time from Ulanhot Yilelite Airport to Van Don International Airport is 4 hours and 6 minutes.

Flight carbon footprint between Ulanhot Yilelite Airport (HLH) and Van Don International Airport (VDO)

On average, flying from Ulanhot to Ha Long generates about 209 kg of CO2 per passenger, and 209 kilograms equals 461 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ulanhot to Ha Long

See the map of the shortest flight path between Ulanhot Yilelite Airport (HLH) and Van Don International Airport (VDO).

Airport information

Origin Ulanhot Yilelite Airport
City: Ulanhot
Country: China Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E
Destination Van Don International Airport
City: Ha Long
Country: Vietnam Flag of Vietnam
IATA Code: VDO
ICAO Code: VVVD
Coordinates: 21°7′4″N, 107°24′51″E