How far is Okushiri Island from Oshima?

The distance between Oshima (Oshima Airport) and Okushiri Island (Okushiri Airport) is 503 miles / 809 kilometers / 437 nautical miles.

The driving distance from Oshima (OIM) to Okushiri Island (OIR) is 705 miles / 1134 kilometers, and travel time by car is about 36 hours 13 minutes.

Distance from Oshima to Okushiri Island

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

Vincenty's formula (applied above)

• 502.824 miles
• 809.218 kilometers
• 436.943 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

• 503.686 miles
• 810.604 kilometers
• 437.691 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 Oshima to Okushiri Island?

The estimated flight time from Oshima Airport to Okushiri Airport is 1 hour and 27 minutes.

What is the time difference between Oshima and Okushiri Island?

There is no time difference between Oshima and Okushiri Island.

Flight carbon footprint between Oshima Airport (OIM) and Okushiri Airport (OIR)

On average, flying from Oshima to Okushiri Island generates about 99 kg of CO2 per passenger, and 99 kilograms equals 218 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Oshima Airport (OIM) and Okushiri Airport (OIR).

Airport information

Origin	Oshima Airport
City:	Oshima
Country:	Japan
IATA Code:	OIM
ICAO Code:	RJTO
Coordinates:	34°46′55″N, 139°21′36″E

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