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How far is Mengnai from Siem Reap?

The distance between Siem Reap (Siem Reap–Angkor International Airport) and Mengnai (Huatugou Airport) is 1897 miles / 3053 kilometers / 1649 nautical miles.

The driving distance from Siem Reap (SAI) to Mengnai (HTT) is 2761 miles / 4444 kilometers, and travel time by car is about 55 hours 44 minutes.

Siem Reap–Angkor International Airport – Huatugou Airport

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1897
Miles
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3053
Kilometers
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1649
Nautical miles

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Distance from Siem Reap to Mengnai

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

Vincenty's formula (applied above)
  • 1897.114 miles
  • 3053.110 kilometers
  • 1648.547 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
  • 1902.046 miles
  • 3061.046 kilometers
  • 1652.833 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 Siem Reap to Mengnai?

The estimated flight time from Siem Reap–Angkor International Airport to Huatugou Airport is 4 hours and 5 minutes.

Flight carbon footprint between Siem Reap–Angkor International Airport (SAI) and Huatugou Airport (HTT)

On average, flying from Siem Reap to Mengnai generates about 208 kg of CO2 per passenger, and 208 kilograms equals 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Siem Reap to Mengnai

See the map of the shortest flight path between Siem Reap–Angkor International Airport (SAI) and Huatugou Airport (HTT).

Airport information

Origin 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
Destination Huatugou Airport
City: Mengnai
Country: China Flag of China
IATA Code: HTT
ICAO Code: ZLHX
Coordinates: 38°12′7″N, 90°50′29″E