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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 127 kg (281 pounds).
Oita to Okushiri Island flight map.
Frequent Flyer Miles Calculator
Oita (OIT) → Okushiri Island (OIR).