How far is Kōchi from Okushiri Island?

The distance between Okushiri Island (Okushiri Airport) and Kōchi (Kōchi Airport) is 667 miles / 1073 kilometers / 579 nautical miles.

The driving distance from Okushiri Island (OIR) to Kōchi (KCZ) is 1005 miles / 1618 kilometers, and travel time by car is about 33 hours 3 minutes.

Distance from Okushiri Island to Kōchi

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

Vincenty's formula (applied above)

• 666.830 miles
• 1073.159 kilometers
• 579.460 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

• 667.422 miles
• 1074.111 kilometers
• 579.973 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 Okushiri Island to Kōchi?

The estimated flight time from Okushiri Airport to Kōchi Airport is 1 hour and 45 minutes.

What is the time difference between Okushiri Island and Kōchi?

There is no time difference between Okushiri Island and Kōchi.

Flight carbon footprint between Okushiri Airport (OIR) and Kōchi Airport (KCZ)

On average, flying from Okushiri Island to Kōchi generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Okushiri Island to Kōchi

See the map of the shortest flight path between Okushiri Airport (OIR) and Kōchi Airport (KCZ).

Airport information

Origin	Okushiri Airport
City:	Okushiri Island
Country:	Japan
IATA Code:	OIR
ICAO Code:	RJEO
Coordinates:	42°4′18″N, 139°25′58″E

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