How far is Sydney from Decatur, IL?
The distance between Decatur (Decatur Airport) and Sydney (Sydney/J.A. Douglas McCurdy Airport) is 1515 miles / 2437 kilometers / 1316 nautical miles.
The driving distance from Decatur (DEC) to Sydney (YQY) is 1895 miles / 3049 kilometers, and travel time by car is about 36 hours 15 minutes.
Decatur Airport – Sydney/J.A. Douglas McCurdy Airport
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Distance from Decatur to Sydney
There are several ways to calculate the distance from Decatur to Sydney. Here are two standard methods:
Vincenty's formula (applied above)- 1514.564 miles
- 2437.454 kilometers
- 1316.120 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- 1510.972 miles
- 2431.674 kilometers
- 1312.999 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 Decatur to Sydney?
The estimated flight time from Decatur Airport to Sydney/J.A. Douglas McCurdy Airport is 3 hours and 22 minutes.
What is the time difference between Decatur and Sydney?
The time difference between Decatur and Sydney is 2 hours. Sydney is 2 hours ahead of Decatur.
Flight carbon footprint between Decatur Airport (DEC) and Sydney/J.A. Douglas McCurdy Airport (YQY)
On average, flying from Decatur to Sydney generates about 180 kg of CO2 per passenger, and 180 kilograms equals 398 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to Sydney
See the map of the shortest flight path between Decatur Airport (DEC) and Sydney/J.A. Douglas McCurdy Airport (YQY).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″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 |