How far is Ji'an from Jeju?

The distance between Jeju (Jeju International Airport) and Ji'an (Jinggangshan Airport) is 839 miles / 1350 kilometers / 729 nautical miles.

The driving distance from Jeju (CJU) to Ji'an (JGS) is 2118 miles / 3409 kilometers, and travel time by car is about 39 hours 40 minutes.

Distance from Jeju to Ji'an

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

Vincenty's formula (applied above)

• 838.733 miles
• 1349.810 kilometers
• 728.839 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

• 838.346 miles
• 1349.188 kilometers
• 728.503 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 Jeju to Ji'an?

The estimated flight time from Jeju International Airport to Jinggangshan Airport is 2 hours and 5 minutes.

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

The time difference between Jeju and Ji'an is 1 hour. Ji'an is 1 hour behind Jeju.

Flight carbon footprint between Jeju International Airport (CJU) and Jinggangshan Airport (JGS)

On average, flying from Jeju to Ji'an generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Jeju to Ji'an

See the map of the shortest flight path between Jeju International Airport (CJU) and Jinggangshan Airport (JGS).

Airport information

Origin	Jeju International Airport
City:	Jeju
Country:	South Korea
IATA Code:	CJU
ICAO Code:	RKPC
Coordinates:	33°30′40″N, 126°29′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