How far is Eau Claire, WI, from Rapid City, SD?
The distance between Rapid City (Rapid City Regional Airport) and Eau Claire (Chippewa Valley Regional Airport) is 575 miles / 925 kilometers / 499 nautical miles.
The driving distance from Rapid City (RAP) to Eau Claire (EAU) is 658 miles / 1059 kilometers, and travel time by car is about 11 hours 49 minutes.
Rapid City Regional Airport – Chippewa Valley Regional Airport
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Distance from Rapid City to Eau Claire
There are several ways to calculate the distance from Rapid City to Eau Claire. Here are two standard methods:
Vincenty's formula (applied above)- 574.629 miles
- 924.776 kilometers
- 499.339 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- 573.063 miles
- 922.256 kilometers
- 497.978 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 Rapid City to Eau Claire?
The estimated flight time from Rapid City Regional Airport to Chippewa Valley Regional Airport is 1 hour and 35 minutes.
What is the time difference between Rapid City and Eau Claire?
Flight carbon footprint between Rapid City Regional Airport (RAP) and Chippewa Valley Regional Airport (EAU)
On average, flying from Rapid City to Eau Claire generates about 109 kg of CO2 per passenger, and 109 kilograms equals 241 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rapid City to Eau Claire
See the map of the shortest flight path between Rapid City Regional Airport (RAP) and Chippewa Valley Regional Airport (EAU).
Airport information
| Origin | Rapid City Regional Airport |
|---|---|
| City: | Rapid City, SD |
| Country: | United States  |
| IATA Code: | RAP |
| ICAO Code: | KRAP |
| Coordinates: | 44°2′43″N, 103°3′25″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 |