How far is Sydney from Portland, OR?
The distance between Portland (Portland International Airport) and Sydney (Sydney/J.A. Douglas McCurdy Airport) is 2937 miles / 4726 kilometers / 2552 nautical miles.
The driving distance from Portland (PDX) to Sydney (YQY) is 3883 miles / 6249 kilometers, and travel time by car is about 70 hours 13 minutes.
Portland International Airport – Sydney/J.A. Douglas McCurdy Airport
Search flights
Distance from Portland to Sydney
There are several ways to calculate the distance from Portland to Sydney. Here are two standard methods:
Vincenty's formula (applied above)- 2936.570 miles
- 4725.951 kilometers
- 2551.810 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- 2928.241 miles
- 4712.547 kilometers
- 2544.572 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 Sydney?
The estimated flight time from Portland International Airport to Sydney/J.A. Douglas McCurdy Airport is 6 hours and 3 minutes.
What is the time difference between Portland and Sydney?
The time difference between Portland and Sydney is 4 hours. Sydney is 4 hours ahead of Portland.
Flight carbon footprint between Portland International Airport (PDX) and Sydney/J.A. Douglas McCurdy Airport (YQY)
On average, flying from Portland to Sydney generates about 327 kg of CO2 per passenger, and 327 kilograms equals 720 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Sydney
See the map of the shortest flight path between Portland International Airport (PDX) and Sydney/J.A. Douglas McCurdy Airport (YQY).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″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 |