How far is Dayong from Hefei?

The distance between Hefei (Hefei Luogang Airport) and Dayong (Zhangjiajie Hehua International Airport) is 449 miles / 722 kilometers / 390 nautical miles.

The driving distance from Hefei (HFE) to Dayong (DYG) is 537 miles / 864 kilometers, and travel time by car is about 9 hours 53 minutes.

Distance from Hefei to Dayong

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

Vincenty's formula (applied above)

• 448.668 miles
• 722.060 kilometers
• 389.881 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

• 448.161 miles
• 721.245 kilometers
• 389.441 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 Hefei to Dayong?

The estimated flight time from Hefei Luogang Airport to Zhangjiajie Hehua International Airport is 1 hour and 20 minutes.

What is the time difference between Hefei and Dayong?

There is no time difference between Hefei and Dayong.

Flight carbon footprint between Hefei Luogang Airport (HFE) and Zhangjiajie Hehua International Airport (DYG)

On average, flying from Hefei to Dayong generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hefei to Dayong

See the map of the shortest flight path between Hefei Luogang Airport (HFE) and Zhangjiajie Hehua International Airport (DYG).

Airport information

Origin	Hefei Luogang Airport
City:	Hefei
Country:	China
IATA Code:	HFE
ICAO Code:	ZSOF
Coordinates:	31°46′48″N, 117°17′52″E

Destination	Zhangjiajie Hehua International Airport
City:	Dayong
Country:	China
IATA Code:	DYG
ICAO Code:	ZGDY
Coordinates:	29°6′10″N, 110°26′34″E