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How far is Ha Long from Hengyang?

The distance between Hengyang (Hengyang Nanyue Airport) and Ha Long (Van Don International Airport) is 517 miles / 832 kilometers / 449 nautical miles.

The driving distance from Hengyang (HNY) to Ha Long (VDO) is 602 miles / 969 kilometers, and travel time by car is about 11 hours 13 minutes.

Hengyang Nanyue Airport – Van Don International Airport

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517
Miles
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832
Kilometers
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449
Nautical miles

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Distance from Hengyang to Ha Long

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

Vincenty's formula (applied above)
  • 516.856 miles
  • 831.800 kilometers
  • 449.136 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
  • 517.716 miles
  • 833.183 kilometers
  • 449.883 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 Hengyang to Ha Long?

The estimated flight time from Hengyang Nanyue Airport to Van Don International Airport is 1 hour and 28 minutes.

Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Van Don International Airport (VDO)

On average, flying from Hengyang to Ha Long generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Van Don International Airport (VDO).

Airport information

Origin Hengyang Nanyue Airport
City: Hengyang
Country: China Flag of China
IATA Code: HNY
ICAO Code: ZGHY
Coordinates: 26°54′19″N, 112°37′40″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