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How far is Dayong from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Dayong (Zhangjiajie Hehua International Airport) is 615 miles / 990 kilometers / 535 nautical miles.

The driving distance from Hanoi (HAN) to Dayong (DYG) is 784 miles / 1262 kilometers, and travel time by car is about 14 hours 41 minutes.

Noi Bai International Airport – Zhangjiajie Hehua International Airport

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615
Miles
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990
Kilometers
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535
Nautical miles

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Distance from Hanoi to Dayong

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

Vincenty's formula (applied above)
  • 615.175 miles
  • 990.027 kilometers
  • 534.572 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
  • 616.749 miles
  • 992.561 kilometers
  • 535.940 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 Hanoi to Dayong?

The estimated flight time from Noi Bai International Airport to Zhangjiajie Hehua International Airport is 1 hour and 39 minutes.

Flight carbon footprint between Noi Bai International Airport (HAN) and Zhangjiajie Hehua International Airport (DYG)

On average, flying from Hanoi to Dayong generates about 115 kg of CO2 per passenger, and 115 kilograms equals 253 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanoi to Dayong

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Zhangjiajie Hehua International Airport (DYG).

Airport information

Origin Noi Bai International Airport
City: Hanoi
Country: Vietnam Flag of Vietnam
IATA Code: HAN
ICAO Code: VVNB
Coordinates: 21°13′16″N, 105°48′25″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