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How far is Dayong from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Dayong (Zhangjiajie Hehua International Airport) is 785 miles / 1263 kilometers / 682 nautical miles.

The driving distance from Muang Xay (ODY) to Dayong (DYG) is 1151 miles / 1853 kilometers, and travel time by car is about 21 hours 9 minutes.

Oudomsay Airport – Zhangjiajie Hehua International Airport

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785
Miles
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1263
Kilometers
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682
Nautical miles

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Distance from Muang Xay to Dayong

There are several ways to calculate the distance from Muang Xay to Dayong. Here are two standard methods:

Vincenty's formula (applied above)
  • 785.073 miles
  • 1263.452 kilometers
  • 682.210 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
  • 786.096 miles
  • 1265.099 kilometers
  • 683.099 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 Muang Xay to Dayong?

The estimated flight time from Oudomsay Airport to Zhangjiajie Hehua International Airport is 1 hour and 59 minutes.

Flight carbon footprint between Oudomsay Airport (ODY) and Zhangjiajie Hehua International Airport (DYG)

On average, flying from Muang Xay to Dayong generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Muang Xay to Dayong

See the map of the shortest flight path between Oudomsay Airport (ODY) and Zhangjiajie Hehua International Airport (DYG).

Airport information

Origin Oudomsay Airport
City: Muang Xay
Country: Laos Flag of Laos
IATA Code: ODY
ICAO Code: VLOS
Coordinates: 20°40′57″N, 101°59′38″E
Destination Zhangjiajie Hehua International Airport
City: Dayong
Country: China Flag of China
IATA Code: DYG
ICAO Code: ZGDY
Coordinates: 29°6′10″N, 110°26′34″E