How far is Okushiri Island from Oita?

The distance between Oita (Oita Airport) and Okushiri Island (Okushiri Airport) is 726 miles / 1169 kilometers / 631 nautical miles.

The driving distance from Oita (OIT) to Okushiri Island (OIR) is 1132 miles / 1821 kilometers, and travel time by car is about 35 hours 57 minutes.

Distance from Oita to Okushiri Island

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

Vincenty's formula (applied above)

• 726.376 miles
• 1168.989 kilometers
• 631.203 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

• 726.683 miles
• 1169.482 kilometers
• 631.470 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 Oita to Okushiri Island?

The estimated flight time from Oita Airport to Okushiri Airport is 1 hour and 52 minutes.

What is the time difference between Oita and Okushiri Island?

There is no time difference between Oita and Okushiri Island.

Flight carbon footprint between Oita Airport (OIT) and Okushiri Airport (OIR)

On average, flying from Oita to Okushiri Island generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Oita Airport (OIT) and Okushiri Airport (OIR).

Airport information

Origin	Oita Airport
City:	Oita
Country:	Japan
IATA Code:	OIT
ICAO Code:	RJFO
Coordinates:	33°28′45″N, 131°44′13″E

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