How far is Iwakuni from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 3220 miles / 5182 kilometers / 2798 nautical miles.

Distance from Unalaska to Iwakuni

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

Vincenty's formula (applied above)

• 3219.972 miles
• 5182.042 kilometers
• 2798.079 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

• 3213.279 miles
• 5171.271 kilometers
• 2792.263 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 Unalaska to Iwakuni?

The estimated flight time from Unalaska Airport to Marine Corps Air Station Iwakuni is 6 hours and 35 minutes.

What is the time difference between Unalaska and Iwakuni?

The time difference between Unalaska and Iwakuni is 19 hours. Iwakuni is 19 hours ahead of Unalaska.

Flight carbon footprint between Unalaska Airport (DUT) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Unalaska to Iwakuni generates about 361 kg of CO2 per passenger, and 361 kilograms equals 795 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Iwakuni

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

Airport information

Origin	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W

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