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How far is Okinoshima from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Okinoshima (Oki Airport) is 6903 miles / 11109 kilometers / 5998 nautical miles.

Washington Dulles International Airport – Oki Airport

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6903
Miles
Distance arrow
11109
Kilometers
Distance arrow
5998
Nautical miles

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Distance from Washington D.C. to Okinoshima

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

Vincenty's formula (applied above)
  • 6902.631 miles
  • 11108.709 kilometers
  • 5998.223 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
  • 6887.725 miles
  • 11084.719 kilometers
  • 5985.270 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 Okinoshima?

The estimated flight time from Washington Dulles International Airport to Oki Airport is 13 hours and 34 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Oki Airport (OKI)

On average, flying from Washington D.C. to Okinoshima generates about 841 kg of CO2 per passenger, and 841 kilograms equals 1 854 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 Okinoshima

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Oki Airport (OKI).

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 Oki Airport
City: Okinoshima
Country: Japan Flag of Japan
IATA Code: OKI
ICAO Code: RJNO
Coordinates: 36°10′51″N, 133°19′29″E