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How far is Okinoshima from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Okinoshima (Oki Airport) is 2654 miles / 4271 kilometers / 2306 nautical miles.

Adak Airport – Oki Airport

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2654
Miles
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4271
Kilometers
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2306
Nautical miles

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Distance from Adak Island to Okinoshima

There are several ways to calculate the distance from Adak Island to Okinoshima. Here are two standard methods:

Vincenty's formula (applied above)
  • 2653.590 miles
  • 4270.539 kilometers
  • 2305.907 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
  • 2647.924 miles
  • 4261.420 kilometers
  • 2300.983 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 Adak Island to Okinoshima?

The estimated flight time from Adak Airport to Oki Airport is 5 hours and 31 minutes.

Flight carbon footprint between Adak Airport (ADK) and Oki Airport (OKI)

On average, flying from Adak Island to Okinoshima generates about 293 kg of CO2 per passenger, and 293 kilograms equals 646 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to Okinoshima

See the map of the shortest flight path between Adak Airport (ADK) and Oki Airport (OKI).

Airport information

Origin Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″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