How far is Peoria, IL, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Peoria (General Wayne A. Downing Peoria International Airport) is 479 miles / 771 kilometers / 416 nautical miles.
The driving distance from Watertown (ATY) to Peoria (PIA) is 629 miles / 1012 kilometers, and travel time by car is about 11 hours 30 minutes.
Watertown Regional Airport – General Wayne A. Downing Peoria International Airport
Search flights
Distance from Watertown to Peoria
There are several ways to calculate the distance from Watertown to Peoria. Here are two standard methods:
Vincenty's formula (applied above)- 479.191 miles
- 771.183 kilometers
- 416.405 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- 478.566 miles
- 770.178 kilometers
- 415.863 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 Watertown to Peoria?
The estimated flight time from Watertown Regional Airport to General Wayne A. Downing Peoria International Airport is 1 hour and 24 minutes.
What is the time difference between Watertown and Peoria?
Flight carbon footprint between Watertown Regional Airport (ATY) and General Wayne A. Downing Peoria International Airport (PIA)
On average, flying from Watertown to Peoria generates about 96 kg of CO2 per passenger, and 96 kilograms equals 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Peoria
See the map of the shortest flight path between Watertown Regional Airport (ATY) and General Wayne A. Downing Peoria International Airport (PIA).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
| Destination | General Wayne A. Downing Peoria International Airport |
|---|---|
| City: | Peoria, IL |
| Country: | United States |
| IATA Code: | PIA |
| ICAO Code: | KPIA |
| Coordinates: | 40°39′51″N, 89°41′35″W |