How far is Iwakuni from Oshima?

The distance between Oshima (Oshima Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 409 miles / 658 kilometers / 355 nautical miles.

The driving distance from Oshima (OIM) to Iwakuni (IWK) is 512 miles / 824 kilometers, and travel time by car is about 19 hours 8 minutes.

Distance from Oshima to Iwakuni

There are several ways to calculate the distance from Oshima to Iwakuni. Here are two standard methods:

Vincenty's formula (applied above)

• 409.006 miles
• 658.232 kilometers
• 355.417 nautical miles

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

Haversine formula

• 408.133 miles
• 656.826 kilometers
• 354.658 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).

How long does it take to fly from Oshima to Iwakuni?

The estimated flight time from Oshima Airport to Marine Corps Air Station Iwakuni is 1 hour and 16 minutes.

What is the time difference between Oshima and Iwakuni?

There is no time difference between Oshima and Iwakuni.

Flight carbon footprint between Oshima Airport (OIM) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Oshima to Iwakuni generates about 85 kg of CO2 per passenger, and 85 kilograms equals 188 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Oshima to Iwakuni

See the map of the shortest flight path between Oshima Airport (OIM) and Marine Corps Air Station Iwakuni (IWK).

Airport information

Origin	Oshima Airport
City:	Oshima
Country:	Japan
IATA Code:	OIM
ICAO Code:	RJTO
Coordinates:	34°46′55″N, 139°21′36″E

Destination	Marine Corps Air Station Iwakuni
City:	Iwakuni
Country:	Japan
IATA Code:	IWK
ICAO Code:	RJOI
Coordinates:	34°8′38″N, 132°14′9″E