How far is Watertown, SD, from Perth?
The distance between Perth (Perth Airport) and Watertown (Watertown Regional Airport) is 10451 miles / 16819 kilometers / 9082 nautical miles.
Perth Airport – Watertown Regional Airport
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Distance from Perth to Watertown
There are several ways to calculate the distance from Perth to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 10450.878 miles
- 16819.057 kilometers
- 9081.564 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- 10451.195 miles
- 16819.568 kilometers
- 9081.840 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 Watertown?
The estimated flight time from Perth Airport to Watertown Regional Airport is 20 hours and 17 minutes.
What is the time difference between Perth and Watertown?
The time difference between Perth and Watertown is 14 hours. Watertown is 14 hours behind Perth.
Flight carbon footprint between Perth Airport (PER) and Watertown Regional Airport (ATY)
On average, flying from Perth to Watertown generates about 1 373 kg of CO2 per passenger, and 1 373 kilograms equals 3 027 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Perth to Watertown
See the map of the shortest flight path between Perth Airport (PER) and Watertown Regional Airport (ATY).
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 | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |