Air Miles Calculator

Distance between Oita (OIT) and Iwakuni (IWK)

Distance from Oita to Iwakuni (Oita Airport – Marine Corps Air Station Iwakuni) is 54 miles / 87 kilometers / 47 nautical miles.

How far is Iwakuni from Oita?

There are several ways to calculate distances between Oita and Iwakuni. Here are two common methods:

Vincenty's formula (applied above)
  • 54.052 miles
  • 86.989 kilometers
  • 46.970 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
  • 54.116 miles
  • 87.091 kilometers
  • 47.026 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 Marine Corps Air Station Iwakuni (IWK) is 36 minutes.

Time difference and current local times

There is no time difference between Oita and Iwakuni.

Time Difference

Oita
Iwakuni

Oita

 JST

Iwakuni

 JST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 32 kg (72 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 Marine Corps Air Station Iwakuni
City: Iwakuni
Country: Japan Flag of Japan
IATA Code: IWK
ICAO Code: RJOI
Coordinates: 34°8′38″N, 132°14′9″E

Oita to Iwakuni flight path

Shortest flight path between Oita Airport (OIT) and Marine Corps Air Station Iwakuni (IWK).

Frequent Flyer Miles Calculator

Oita (OIT) → Iwakuni (IWK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
54
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
54

Round trip?