How far is Oshima from Iwakuni?

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

The driving distance from Iwakuni (IWK) to Oshima (OIM) is 512 miles / 824 kilometers, and travel time by car is about 19 hours 10 minutes.

Distance from Iwakuni to Oshima

There are several ways to calculate the distance from Iwakuni to Oshima. 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 Iwakuni to Oshima?

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

What is the time difference between Iwakuni and Oshima?

There is no time difference between Iwakuni and Oshima.

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

On average, flying from Iwakuni to Oshima 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 Iwakuni to Oshima

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

Airport information

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

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