How far is Sydney from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Sydney (Sydney/J.A. Douglas McCurdy Airport) is 4706 miles / 7574 kilometers / 4090 nautical miles.
Adak Airport – Sydney/J.A. Douglas McCurdy Airport
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Distance from Adak Island to Sydney
There are several ways to calculate the distance from Adak Island to Sydney. Here are two standard methods:
Vincenty's formula (applied above)- 4706.338 miles
- 7574.118 kilometers
- 4089.696 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- 4692.415 miles
- 7551.710 kilometers
- 4077.597 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 Sydney?
The estimated flight time from Adak Airport to Sydney/J.A. Douglas McCurdy Airport is 9 hours and 24 minutes.
What is the time difference between Adak Island and Sydney?
Flight carbon footprint between Adak Airport (ADK) and Sydney/J.A. Douglas McCurdy Airport (YQY)
On average, flying from Adak Island to Sydney generates about 546 kg of CO2 per passenger, and 546 kilograms equals 1 203 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Sydney
See the map of the shortest flight path between Adak Airport (ADK) and Sydney/J.A. Douglas McCurdy Airport (YQY).
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 | Sydney/J.A. Douglas McCurdy Airport |
|---|---|
| City: | Sydney |
| Country: | Canada  |
| IATA Code: | YQY |
| ICAO Code: | CYQY |
| Coordinates: | 46°9′41″N, 60°2′52″W |