Air Miles Calculator logo

How far is Vientiane from Dayong?

The distance between Dayong (Zhangjiajie Hehua International Airport) and Vientiane (Wattay International Airport) is 913 miles / 1469 kilometers / 793 nautical miles.

The driving distance from Dayong (DYG) to Vientiane (VTE) is 1272 miles / 2047 kilometers, and travel time by car is about 24 hours 9 minutes.

Zhangjiajie Hehua International Airport – Wattay International Airport

Distance arrow
913
Miles
Distance arrow
1469
Kilometers
Distance arrow
793
Nautical miles

Search flights

Distance from Dayong to Vientiane

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

Vincenty's formula (applied above)
  • 913.082 miles
  • 1469.464 kilometers
  • 793.447 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
  • 915.186 miles
  • 1472.849 kilometers
  • 795.275 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 Dayong to Vientiane?

The estimated flight time from Zhangjiajie Hehua International Airport to Wattay International Airport is 2 hours and 13 minutes.

Flight carbon footprint between Zhangjiajie Hehua International Airport (DYG) and Wattay International Airport (VTE)

On average, flying from Dayong to Vientiane generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Dayong to Vientiane

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

Airport information

Origin 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
Destination Wattay International Airport
City: Vientiane
Country: Laos Flag of Laos
IATA Code: VTE
ICAO Code: VLVT
Coordinates: 17°59′17″N, 102°33′46″E