How far is Iwakuni from Osaka?

The distance between Osaka (Itami Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 188 miles / 303 kilometers / 163 nautical miles.

The driving distance from Osaka (ITM) to Iwakuni (IWK) is 229 miles / 368 kilometers, and travel time by car is about 4 hours 51 minutes.

Distance from Osaka to Iwakuni

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

Vincenty's formula (applied above)

• 188.069 miles
• 302.668 kilometers
• 163.428 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

• 187.705 miles
• 302.082 kilometers
• 163.111 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 Osaka to Iwakuni?

The estimated flight time from Itami Airport to Marine Corps Air Station Iwakuni is 51 minutes.

What is the time difference between Osaka and Iwakuni?

There is no time difference between Osaka and Iwakuni.

Flight carbon footprint between Itami Airport (ITM) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Osaka to Iwakuni generates about 53 kg of CO2 per passenger, and 53 kilograms equals 116 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Osaka to Iwakuni

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

Airport information

Origin	Itami Airport
City:	Osaka
Country:	Japan
IATA Code:	ITM
ICAO Code:	RJOO
Coordinates:	34°47′7″N, 135°26′16″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