How far is Eau Claire, WI, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Eau Claire (Chippewa Valley Regional Airport) is 435 miles / 700 kilometers / 378 nautical miles.
The driving distance from Pierre (PIR) to Eau Claire (EAU) is 541 miles / 871 kilometers, and travel time by car is about 10 hours 11 minutes.
Pierre Regional Airport – Chippewa Valley Regional Airport
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Distance from Pierre to Eau Claire
There are several ways to calculate the distance from Pierre to Eau Claire. Here are two standard methods:
Vincenty's formula (applied above)- 435.097 miles
- 700.221 kilometers
- 378.089 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- 433.901 miles
- 698.296 kilometers
- 377.050 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 Pierre to Eau Claire?
The estimated flight time from Pierre Regional Airport to Chippewa Valley Regional Airport is 1 hour and 19 minutes.
What is the time difference between Pierre and Eau Claire?
Flight carbon footprint between Pierre Regional Airport (PIR) and Chippewa Valley Regional Airport (EAU)
On average, flying from Pierre to Eau Claire generates about 89 kg of CO2 per passenger, and 89 kilograms equals 196 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pierre to Eau Claire
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Chippewa Valley Regional Airport (EAU).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″W |
| Destination | 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 |