How far is Ji'an from Dayong?

The distance between Dayong (Zhangjiajie Hehua International Airport) and Ji'an (Jinggangshan Airport) is 305 miles / 490 kilometers / 265 nautical miles.

The driving distance from Dayong (DYG) to Ji'an (JGS) is 403 miles / 648 kilometers, and travel time by car is about 7 hours 43 minutes.

Distance from Dayong to Ji'an

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

Vincenty's formula (applied above)

• 304.627 miles
• 490.249 kilometers
• 264.713 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

• 304.475 miles
• 490.004 kilometers
• 264.581 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 Ji'an?

The estimated flight time from Zhangjiajie Hehua International Airport to Jinggangshan Airport is 1 hour and 4 minutes.

What is the time difference between Dayong and Ji'an?

There is no time difference between Dayong and Ji'an.

Flight carbon footprint between Zhangjiajie Hehua International Airport (DYG) and Jinggangshan Airport (JGS)

On average, flying from Dayong to Ji'an generates about 70 kg of CO2 per passenger, and 70 kilograms equals 154 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 Ji'an

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

Airport information

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

Destination	Jinggangshan Airport
City:	Ji'an
Country:	China
IATA Code:	JGS
ICAO Code:	ZSJA
Coordinates:	26°51′24″N, 114°44′13″E