How far is Okushiri Island from Portland, OR?
The distance between Portland (Portland International Airport) and Okushiri Island (Okushiri Airport) is 4573 miles / 7359 kilometers / 3974 nautical miles.
Portland International Airport – Okushiri Airport
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Distance from Portland to Okushiri Island
There are several ways to calculate the distance from Portland to Okushiri Island. Here are two standard methods:
Vincenty's formula (applied above)- 4572.886 miles
- 7359.347 kilometers
- 3973.730 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- 4560.631 miles
- 7339.624 kilometers
- 3963.080 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 Okushiri Island?
The estimated flight time from Portland International Airport to Okushiri Airport is 9 hours and 9 minutes.
What is the time difference between Portland and Okushiri Island?
Flight carbon footprint between Portland International Airport (PDX) and Okushiri Airport (OIR)
On average, flying from Portland to Okushiri Island generates about 529 kg of CO2 per passenger, and 529 kilograms equals 1 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Portland to Okushiri Island
See the map of the shortest flight path between Portland International Airport (PDX) and Okushiri Airport (OIR).
Airport information
Origin | Portland International Airport |
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City: | Portland, OR |
Country: | United States |
IATA Code: | PDX |
ICAO Code: | KPDX |
Coordinates: | 45°35′19″N, 122°35′52″W |
Destination | Okushiri Airport |
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City: | Okushiri Island |
Country: | Japan |
IATA Code: | OIR |
ICAO Code: | RJEO |
Coordinates: | 42°4′18″N, 139°25′58″E |