How far is Iwakuni from Niigata?

The distance between Niigata (Niigata Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 466 miles / 751 kilometers / 405 nautical miles.

The driving distance from Niigata (KIJ) to Iwakuni (IWK) is 583 miles / 939 kilometers, and travel time by car is about 11 hours 27 minutes.

Distance from Niigata to Iwakuni

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

Vincenty's formula (applied above)

• 466.344 miles
• 750.508 kilometers
• 405.242 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

• 465.935 miles
• 749.849 kilometers
• 404.886 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 Niigata to Iwakuni?

The estimated flight time from Niigata Airport to Marine Corps Air Station Iwakuni is 1 hour and 22 minutes.

What is the time difference between Niigata and Iwakuni?

There is no time difference between Niigata and Iwakuni.

Flight carbon footprint between Niigata Airport (KIJ) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Niigata to Iwakuni generates about 94 kg of CO2 per passenger, and 94 kilograms equals 206 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Niigata to Iwakuni

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

Airport information

Origin	Niigata Airport
City:	Niigata
Country:	Japan
IATA Code:	KIJ
ICAO Code:	RJSN
Coordinates:	37°57′21″N, 139°7′15″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