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How far is Iwakuni from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Iwakuni (Marine Corps Air Station Iwakuni) is 7056 miles / 11356 kilometers / 6131 nautical miles.

Washington Dulles International Airport – Marine Corps Air Station Iwakuni

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7056
Miles
Distance arrow
11356
Kilometers
Distance arrow
6131
Nautical miles

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Distance from Washington D.C. to Iwakuni

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

Vincenty's formula (applied above)
  • 7056.001 miles
  • 11355.533 kilometers
  • 6131.497 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
  • 7041.333 miles
  • 11331.926 kilometers
  • 6118.751 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 Washington D.C. to Iwakuni?

The estimated flight time from Washington Dulles International Airport to Marine Corps Air Station Iwakuni is 13 hours and 51 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Marine Corps Air Station Iwakuni (IWK)

On average, flying from Washington D.C. to Iwakuni generates about 863 kg of CO2 per passenger, and 863 kilograms equals 1 902 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Iwakuni

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Marine Corps Air Station Iwakuni (IWK).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Marine Corps Air Station Iwakuni
City: Iwakuni
Country: Japan Flag of Japan
IATA Code: IWK
ICAO Code: RJOI
Coordinates: 34°8′38″N, 132°14′9″E