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How far is Udon Thani from Dayong?

The distance between Dayong (Zhangjiajie Hehua International Airport) and Udon Thani (Udon Thani International Airport) is 941 miles / 1515 kilometers / 818 nautical miles.

The driving distance from Dayong (DYG) to Udon Thani (UTH) is 1310 miles / 2108 kilometers, and travel time by car is about 25 hours 3 minutes.

Zhangjiajie Hehua International Airport – Udon Thani International Airport

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941
Miles
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1515
Kilometers
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818
Nautical miles

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Distance from Dayong to Udon Thani

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

Vincenty's formula (applied above)
  • 941.122 miles
  • 1514.589 kilometers
  • 817.812 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
  • 943.489 miles
  • 1518.398 kilometers
  • 819.869 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 Udon Thani?

The estimated flight time from Zhangjiajie Hehua International Airport to Udon Thani International Airport is 2 hours and 16 minutes.

Flight carbon footprint between Zhangjiajie Hehua International Airport (DYG) and Udon Thani International Airport (UTH)

On average, flying from Dayong to Udon Thani generates about 147 kg of CO2 per passenger, and 147 kilograms equals 323 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 Udon Thani

See the map of the shortest flight path between Zhangjiajie Hehua International Airport (DYG) and Udon Thani International Airport (UTH).

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 Udon Thani International Airport
City: Udon Thani
Country: Thailand Flag of Thailand
IATA Code: UTH
ICAO Code: VTUD
Coordinates: 17°23′11″N, 102°47′16″E