# Distance between Izumo (IZO) and Okushiri Island (OIR)

Flight distance from Izumo to Okushiri Island (Izumo Airport – Okushiri Airport) is 579 miles / 932 kilometers / 503 nautical miles. Estimated flight time is 1 hour 35 minutes.

Driving distance from Izumo (IZO) to Okushiri Island (OIR) is 976 miles / 1571 kilometers and travel time by car is about 29 hours 45 minutes.

## Map of flight path and driving directions from Izumo to Okushiri Island.

Shortest flight path between Izumo Airport (IZO) and Okushiri Airport (OIR).

## How far is Okushiri Island from Izumo?

There are several ways to calculate distances between Izumo and Okushiri Island. Here are two common methods:

Vincenty's formula (applied above)
• 579.135 miles
• 932.028 kilometers
• 503.255 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 579.220 miles
• 932.164 kilometers
• 503.328 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).

## Airport information

A Izumo Airport
City: Izumo
Country: Japan
IATA Code: IZO
ICAO Code: RJOC
Coordinates: 35°24′48″N, 132°53′23″E

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

## Time difference and current local times

There is no time difference between Izumo and Okushiri Island.

JST

JST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 110 kg (242 pounds).

## Frequent Flyer Miles Calculator

Izumo (IZO) → Okushiri Island (OIR).

Distance:
579
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
579

Round trip?