Air Miles Calculator

Distance between Okushiri Island (OIR) and Naha (OKA)

Distance from Okushiri Island to Naha (Okushiri Airport – Naha Airport) is 1283 miles / 2065 kilometers / 1115 nautical miles.

How far is Naha from Okushiri Island?

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

Vincenty's formula (applied above)
  • 1283.104 miles
  • 2064.956 kilometers
  • 1114.987 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
  • 1284.601 miles
  • 2067.364 kilometers
  • 1116.287 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 Okushiri Airport (OIR) to Naha Airport (OKA) is 2 hours 55 minutes.

Time difference and current local times

There is no time difference between Okushiri Island and Naha.

Time Difference

Okushiri Island
Naha

Okushiri Island

 JST

Naha

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (363 pounds).

Airport information


A 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

B Naha Airport
City: Naha
Country: Japan Flag of Japan
IATA Code: OKA
ICAO Code: ROAH
Coordinates: 26°11′44″N, 127°38′45″E

Map

Okushiri Island to Naha flight map.

Frequent Flyer Miles Calculator

Okushiri Island (OIR) → Naha (OKA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1283
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1283

Round trip?