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How far is Oshima from Unalaska, AK?

The distance between Unalaska (Unalaska Airport) and Oshima (Oshima Airport) is 2898 miles / 4665 kilometers / 2519 nautical miles.

Unalaska Airport – Oshima Airport

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2898
Miles
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4665
Kilometers
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2519
Nautical miles

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Distance from Unalaska to Oshima

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

Vincenty's formula (applied above)
  • 2898.487 miles
  • 4664.663 kilometers
  • 2518.716 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
  • 2892.656 miles
  • 4655.279 kilometers
  • 2513.650 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 Oshima?

The estimated flight time from Unalaska Airport to Oshima Airport is 5 hours and 59 minutes.

Flight carbon footprint between Unalaska Airport (DUT) and Oshima Airport (OIM)

On average, flying from Unalaska to Oshima generates about 322 kg of CO2 per passenger, and 322 kilograms equals 710 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Unalaska to Oshima

See the map of the shortest flight path between Unalaska Airport (DUT) and Oshima Airport (OIM).

Airport information

Origin Unalaska Airport
City: Unalaska, AK
Country: United States Flag of United States
IATA Code: DUT
ICAO Code: PADU
Coordinates: 53°54′0″N, 166°32′38″W
Destination Oshima Airport
City: Oshima
Country: Japan Flag of Japan
IATA Code: OIM
ICAO Code: RJTO
Coordinates: 34°46′55″N, 139°21′36″E