How far is Yanji from Kōchi?

The distance between Kōchi (Kōchi Airport) and Yanji (Yanji Chaoyangchuan International Airport) is 683 miles / 1100 kilometers / 594 nautical miles.

The driving distance from Kōchi (KCZ) to Yanji (YNJ) is 1219 miles / 1961 kilometers, and travel time by car is about 29 hours 15 minutes.

Distance from Kōchi to Yanji

There are several ways to calculate the distance from Kōchi to Yanji. Here are two standard methods:

Vincenty's formula (applied above)

• 683.411 miles
• 1099.844 kilometers
• 593.868 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

• 684.289 miles
• 1101.256 kilometers
• 594.631 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 Kōchi to Yanji?

The estimated flight time from Kōchi Airport to Yanji Chaoyangchuan International Airport is 1 hour and 47 minutes.

What is the time difference between Kōchi and Yanji?

The time difference between Kōchi and Yanji is 1 hour. Yanji is 1 hour behind Kōchi.

Flight carbon footprint between Kōchi Airport (KCZ) and Yanji Chaoyangchuan International Airport (YNJ)

On average, flying from Kōchi to Yanji generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Kōchi to Yanji

See the map of the shortest flight path between Kōchi Airport (KCZ) and Yanji Chaoyangchuan International Airport (YNJ).

Airport information

Origin	Kōchi Airport
City:	Kōchi
Country:	Japan
IATA Code:	KCZ
ICAO Code:	RJOK
Coordinates:	33°32′45″N, 133°40′8″E

Destination	Yanji Chaoyangchuan International Airport
City:	Yanji
Country:	China
IATA Code:	YNJ
ICAO Code:	ZYYJ
Coordinates:	42°52′58″N, 129°27′3″E