How far is Seoul from Kōchi?

The distance between Kōchi (Kōchi Airport) and Seoul (Seoul Incheon International Airport) is 488 miles / 786 kilometers / 424 nautical miles.

The driving distance from Kōchi (KCZ) to Seoul (ICN) is 678 miles / 1091 kilometers, and travel time by car is about 17 hours 30 minutes.

Distance from Kōchi to Seoul

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

Vincenty's formula (applied above)

• 488.494 miles
• 786.155 kilometers
• 424.490 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

• 488.062 miles
• 785.460 kilometers
• 424.114 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 Seoul?

The estimated flight time from Kōchi Airport to Seoul Incheon International Airport is 1 hour and 25 minutes.

What is the time difference between Kōchi and Seoul?

There is no time difference between Kōchi and Seoul.

Flight carbon footprint between Kōchi Airport (KCZ) and Seoul Incheon International Airport (ICN)

On average, flying from Kōchi to Seoul generates about 97 kg of CO2 per passenger, and 97 kilograms equals 214 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 Seoul

See the map of the shortest flight path between Kōchi Airport (KCZ) and Seoul Incheon International Airport (ICN).

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	Seoul Incheon International Airport
City:	Seoul
Country:	South Korea
IATA Code:	ICN
ICAO Code:	RKSI
Coordinates:	37°27′36″N, 126°26′26″E