How far is Eau Claire, WI, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Eau Claire (Chippewa Valley Regional Airport) is 675 miles / 1086 kilometers / 586 nautical miles.
The driving distance from Fort Smith (FSM) to Eau Claire (EAU) is 812 miles / 1307 kilometers, and travel time by car is about 14 hours 50 minutes.
Fort Smith Regional Airport – Chippewa Valley Regional Airport
Search flights
Distance from Fort Smith to Eau Claire
There are several ways to calculate the distance from Fort Smith to Eau Claire. Here are two standard methods:
Vincenty's formula (applied above)- 674.855 miles
- 1086.073 kilometers
- 586.433 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- 675.681 miles
- 1087.403 kilometers
- 587.151 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 Fort Smith to Eau Claire?
The estimated flight time from Fort Smith Regional Airport to Chippewa Valley Regional Airport is 1 hour and 46 minutes.
What is the time difference between Fort Smith and Eau Claire?
There is no time difference between Fort Smith and Eau Claire.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Chippewa Valley Regional Airport (EAU)
On average, flying from Fort Smith to Eau Claire generates about 122 kg of CO2 per passenger, and 122 kilograms equals 268 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Eau Claire
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Chippewa Valley Regional Airport (EAU).
Airport information
| Origin | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States  |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″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 |