How far is Sydney from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Sydney (Sydney/J.A. Douglas McCurdy Airport) is 572 miles / 920 kilometers / 497 nautical miles.
The driving distance from Portsmouth (PSM) to Sydney (YQY) is 745 miles / 1199 kilometers, and travel time by car is about 14 hours 41 minutes.
Portsmouth International Airport at Pease – Sydney/J.A. Douglas McCurdy Airport
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Distance from Portsmouth to Sydney
There are several ways to calculate the distance from Portsmouth to Sydney. Here are two standard methods:
Vincenty's formula (applied above)- 571.880 miles
- 920.352 kilometers
- 496.950 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- 570.568 miles
- 918.240 kilometers
- 495.810 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 Portsmouth to Sydney?
The estimated flight time from Portsmouth International Airport at Pease to Sydney/J.A. Douglas McCurdy Airport is 1 hour and 34 minutes.
What is the time difference between Portsmouth and Sydney?
The time difference between Portsmouth and Sydney is 1 hour. Sydney is 1 hour ahead of Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Sydney/J.A. Douglas McCurdy Airport (YQY)
On average, flying from Portsmouth to Sydney generates about 109 kg of CO2 per passenger, and 109 kilograms equals 240 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to Sydney
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Sydney/J.A. Douglas McCurdy Airport (YQY).
Airport information
| Origin | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″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 |