How far is Decatur, IL, from Sydney?
The distance between Sydney (Sydney Airport) and Decatur (Decatur Airport) is 9153 miles / 14731 kilometers / 7954 nautical miles.
Sydney Airport – Decatur Airport
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Distance from Sydney to Decatur
There are several ways to calculate the distance from Sydney to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 9153.404 miles
- 14730.976 kilometers
- 7954.091 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- 9156.019 miles
- 14735.184 kilometers
- 7956.363 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 Sydney to Decatur?
The estimated flight time from Sydney Airport to Decatur Airport is 17 hours and 49 minutes.
What is the time difference between Sydney and Decatur?
The time difference between Sydney and Decatur is 17 hours. Decatur is 17 hours behind Sydney.
Flight carbon footprint between Sydney Airport (SYD) and Decatur Airport (DEC)
On average, flying from Sydney to Decatur generates about 1 171 kg of CO2 per passenger, and 1 171 kilograms equals 2 581 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Sydney to Decatur
See the map of the shortest flight path between Sydney Airport (SYD) and Decatur Airport (DEC).
Airport information
| Origin | Sydney Airport |
|---|---|
| City: | Sydney |
| Country: | Australia  |
| IATA Code: | SYD |
| ICAO Code: | YSSY |
| Coordinates: | 33°56′45″S, 151°10′37″E |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |