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How far is Okinoshima from Portland, OR?

The distance between Portland (Portland International Airport) and Okinoshima (Oki Airport) is 5090 miles / 8191 kilometers / 4423 nautical miles.

Portland International Airport – Oki Airport

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5090
Miles
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8191
Kilometers
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4423
Nautical miles

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Distance from Portland to Okinoshima

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

Vincenty's formula (applied above)
  • 5089.537 miles
  • 8190.816 kilometers
  • 4422.687 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
  • 5077.134 miles
  • 8170.856 kilometers
  • 4411.909 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 Portland to Okinoshima?

The estimated flight time from Portland International Airport to Oki Airport is 10 hours and 8 minutes.

Flight carbon footprint between Portland International Airport (PDX) and Oki Airport (OKI)

On average, flying from Portland to Okinoshima generates about 595 kg of CO2 per passenger, and 595 kilograms equals 1 313 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Okinoshima

See the map of the shortest flight path between Portland International Airport (PDX) and Oki Airport (OKI).

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″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