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How far is Siem Reap from Hengyang?

The distance between Hengyang (Hengyang Nanyue Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 1079 miles / 1736 kilometers / 937 nautical miles.

The driving distance from Hengyang (HNY) to Siem Reap (SAI) is 1453 miles / 2339 kilometers, and travel time by car is about 29 hours 31 minutes.

Hengyang Nanyue Airport – Siem Reap–Angkor International Airport

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1079
Miles
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1736
Kilometers
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937
Nautical miles

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Distance from Hengyang to Siem Reap

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

Vincenty's formula (applied above)
  • 1078.543 miles
  • 1735.747 kilometers
  • 937.229 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
  • 1081.652 miles
  • 1740.750 kilometers
  • 939.930 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 Siem Reap?

The estimated flight time from Hengyang Nanyue Airport to Siem Reap–Angkor International Airport is 2 hours and 32 minutes.

Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Siem Reap–Angkor International Airport (SAI)

On average, flying from Hengyang to Siem Reap generates about 156 kg of CO2 per passenger, and 156 kilograms equals 343 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 Siem Reap

See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Siem Reap–Angkor International Airport (SAI).

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 Siem Reap–Angkor International Airport
City: Siem Reap
Country: Cambodia Flag of Cambodia
IATA Code: SAI
ICAO Code: VDSA
Coordinates: 13°22′9″N, 104°13′23″E