How far is Okushiri Island from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Okushiri Island (Okushiri Airport) is 2147 miles / 3455 kilometers / 1866 nautical miles.
Adak Airport – Okushiri Airport
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Distance from Adak Island to Okushiri Island
There are several ways to calculate the distance from Adak Island to Okushiri Island. Here are two standard methods:
Vincenty's formula (applied above)- 2147.086 miles
- 3455.400 kilometers
- 1865.767 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- 2141.537 miles
- 3446.469 kilometers
- 1860.945 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 Okushiri Island?
The estimated flight time from Adak Airport to Okushiri Airport is 4 hours and 33 minutes.
What is the time difference between Adak Island and Okushiri Island?
Flight carbon footprint between Adak Airport (ADK) and Okushiri Airport (OIR)
On average, flying from Adak Island to Okushiri Island generates about 234 kg of CO2 per passenger, and 234 kilograms equals 517 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Okushiri Island
See the map of the shortest flight path between Adak Airport (ADK) and Okushiri Airport (OIR).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |
| Destination | Okushiri Airport |
|---|---|
| City: | Okushiri Island |
| Country: | Japan  |
| IATA Code: | OIR |
| ICAO Code: | RJEO |
| Coordinates: | 42°4′18″N, 139°25′58″E |