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How far is Mengnai from Sainyabuli?

The distance between Sainyabuli (Sayaboury Airport) and Mengnai (Huatugou Airport) is 1460 miles / 2350 kilometers / 1269 nautical miles.

The driving distance from Sainyabuli (ZBY) to Mengnai (HTT) is 2287 miles / 3680 kilometers, and travel time by car is about 44 hours 23 minutes.

Sayaboury Airport – Huatugou Airport

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1460
Miles
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2350
Kilometers
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1269
Nautical miles

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Distance from Sainyabuli to Mengnai

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

Vincenty's formula (applied above)
  • 1460.194 miles
  • 2349.954 kilometers
  • 1268.874 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
  • 1463.418 miles
  • 2355.143 kilometers
  • 1271.676 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 Sainyabuli to Mengnai?

The estimated flight time from Sayaboury Airport to Huatugou Airport is 3 hours and 15 minutes.

Flight carbon footprint between Sayaboury Airport (ZBY) and Huatugou Airport (HTT)

On average, flying from Sainyabuli to Mengnai generates about 177 kg of CO2 per passenger, and 177 kilograms equals 390 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sainyabuli to Mengnai

See the map of the shortest flight path between Sayaboury Airport (ZBY) and Huatugou Airport (HTT).

Airport information

Origin Sayaboury Airport
City: Sainyabuli
Country: Laos Flag of Laos
IATA Code: ZBY
ICAO Code: VLSB
Coordinates: 19°14′36″N, 101°42′33″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