How far is Decatur, IL, from Perth?
The distance between Perth (Perth Airport) and Decatur (Decatur Airport) is 10952 miles / 17625 kilometers / 9517 nautical miles.
Perth Airport – Decatur Airport
Search flights
Distance from Perth to Decatur
There are several ways to calculate the distance from Perth to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 10951.907 miles
- 17625.386 kilometers
- 9516.947 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- 10949.729 miles
- 17621.881 kilometers
- 9515.054 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 Perth to Decatur?
The estimated flight time from Perth Airport to Decatur Airport is 21 hours and 14 minutes.
What is the time difference between Perth and Decatur?
The time difference between Perth and Decatur is 14 hours. Decatur is 14 hours behind Perth.
Flight carbon footprint between Perth Airport (PER) and Decatur Airport (DEC)
On average, flying from Perth to Decatur generates about 1 453 kg of CO2 per passenger, and 1 453 kilograms equals 3 204 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Perth to Decatur
See the map of the shortest flight path between Perth Airport (PER) and Decatur Airport (DEC).
Airport information
| Origin | Perth Airport |
|---|---|
| City: | Perth |
| Country: | Australia  |
| IATA Code: | PER |
| ICAO Code: | YPPH |
| Coordinates: | 31°56′25″S, 115°58′1″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 |