How far is Watertown, SD, from Eau Claire, WI?
The distance between Eau Claire (Chippewa Valley Regional Airport) and Watertown (Watertown Regional Airport) is 278 miles / 448 kilometers / 242 nautical miles.
The driving distance from Eau Claire (EAU) to Watertown (ATY) is 301 miles / 484 kilometers, and travel time by car is about 6 hours 31 minutes.
Chippewa Valley Regional Airport – Watertown Regional Airport
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Distance from Eau Claire to Watertown
There are several ways to calculate the distance from Eau Claire to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 278.306 miles
- 447.890 kilometers
- 241.841 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- 277.531 miles
- 446.643 kilometers
- 241.168 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 Eau Claire to Watertown?
The estimated flight time from Chippewa Valley Regional Airport to Watertown Regional Airport is 1 hour and 1 minutes.
What is the time difference between Eau Claire and Watertown?
There is no time difference between Eau Claire and Watertown.
Flight carbon footprint between Chippewa Valley Regional Airport (EAU) and Watertown Regional Airport (ATY)
On average, flying from Eau Claire to Watertown generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Eau Claire to Watertown
See the map of the shortest flight path between Chippewa Valley Regional Airport (EAU) and Watertown Regional Airport (ATY).
Airport information
| Origin | Chippewa Valley Regional Airport |
|---|---|
| City: | Eau Claire, WI |
| Country: | United States  |
| IATA Code: | EAU |
| ICAO Code: | KEAU |
| Coordinates: | 44°51′56″N, 91°29′3″W |
| 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 |