Air Miles Calculator

Distance between Oita (OIT) and Okushiri Island (OIR)

Distance from Oita to Okushiri Island (Oita Airport – Okushiri Airport) is 726 miles / 1169 kilometers / 631 nautical miles.

How far is Okushiri Island from Oita?

There are several ways to calculate distances between Oita and Okushiri Island. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Oita Airport (OIT) to Okushiri Airport (OIR) is 1 hour 52 minutes.

Time difference and current local times

There is no time difference between Oita and Okushiri Island.

Time Difference

Oita
Okushiri Island

Oita

 JST

Okushiri Island

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (281 pounds).

Airport information


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

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

Map

Oita to Okushiri Island flight map.

Frequent Flyer Miles Calculator

Oita (OIT) → Okushiri Island (OIR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
726
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
726

Round trip?