How far is Iwakuni from Osaka?

The distance between Osaka (Kansai International Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 173 miles / 279 kilometers / 151 nautical miles.

The driving distance from Osaka (KIX) to Iwakuni (IWK) is 257 miles / 414 kilometers, and travel time by car is about 5 hours 26 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)

• 173.194 miles
• 278.729 kilometers
• 150.501 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

• 172.827 miles
• 278.138 kilometers
• 150.182 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 Kansai International Airport to Marine Corps Air Station Iwakuni is 49 minutes.

What is the time difference between Osaka and Iwakuni?

There is no time difference between Osaka and Iwakuni.

Flight carbon footprint between Kansai International Airport (KIX) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Osaka to Iwakuni generates about 51 kg of CO2 per passenger, and 51 kilograms equals 111 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 Kansai International Airport (KIX) and Marine Corps Air Station Iwakuni (IWK).

Airport information

Origin	Kansai International Airport
City:	Osaka
Country:	Japan
IATA Code:	KIX
ICAO Code:	RJBB
Coordinates:	34°25′38″N, 135°14′38″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