How far is Cheongju from Kōchi?

The distance between Kōchi (Kōchi Airport) and Cheongju (Cheongju International Airport) is 412 miles / 663 kilometers / 358 nautical miles.

The driving distance from Kōchi (KCZ) to Cheongju (CJJ) is 584 miles / 940 kilometers, and travel time by car is about 15 hours 49 minutes.

Distance from Kōchi to Cheongju

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

Vincenty's formula (applied above)

• 412.010 miles
• 663.066 kilometers
• 358.027 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

• 411.616 miles
• 662.431 kilometers
• 357.684 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 Cheongju?

The estimated flight time from Kōchi Airport to Cheongju International Airport is 1 hour and 16 minutes.

What is the time difference between Kōchi and Cheongju?

There is no time difference between Kōchi and Cheongju.

Flight carbon footprint between Kōchi Airport (KCZ) and Cheongju International Airport (CJJ)

On average, flying from Kōchi to Cheongju generates about 86 kg of CO2 per passenger, and 86 kilograms equals 189 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 Cheongju

See the map of the shortest flight path between Kōchi Airport (KCZ) and Cheongju International Airport (CJJ).

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	Cheongju International Airport
City:	Cheongju
Country:	South Korea
IATA Code:	CJJ
ICAO Code:	RKTU
Coordinates:	36°42′59″N, 127°29′56″E