How far is Sydney from Ontario, CA?
The distance between Ontario (Ontario International Airport) and Sydney (Sydney/J.A. Douglas McCurdy Airport) is 3090 miles / 4972 kilometers / 2685 nautical miles.
The driving distance from Ontario (ONT) to Sydney (YQY) is 3743 miles / 6024 kilometers, and travel time by car is about 68 hours 13 minutes.
Ontario International Airport – Sydney/J.A. Douglas McCurdy Airport
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Distance from Ontario to Sydney
There are several ways to calculate the distance from Ontario to Sydney. Here are two standard methods:
Vincenty's formula (applied above)- 3089.661 miles
- 4972.328 kilometers
- 2684.842 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- 3082.844 miles
- 4961.356 kilometers
- 2678.918 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 Ontario to Sydney?
The estimated flight time from Ontario International Airport to Sydney/J.A. Douglas McCurdy Airport is 6 hours and 20 minutes.
What is the time difference between Ontario and Sydney?
The time difference between Ontario and Sydney is 4 hours. Sydney is 4 hours ahead of Ontario.
Flight carbon footprint between Ontario International Airport (ONT) and Sydney/J.A. Douglas McCurdy Airport (YQY)
On average, flying from Ontario to Sydney generates about 345 kg of CO2 per passenger, and 345 kilograms equals 760 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ontario to Sydney
See the map of the shortest flight path between Ontario International Airport (ONT) and Sydney/J.A. Douglas McCurdy Airport (YQY).
Airport information
| Origin | Ontario International Airport |
|---|---|
| City: | Ontario, CA |
| Country: | United States  |
| IATA Code: | ONT |
| ICAO Code: | KONT |
| Coordinates: | 34°3′21″N, 117°36′3″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 |