How far is Eau Claire, WI, from Lewistown, MT?
The distance between Lewistown (Lewistown Municipal Airport) and Eau Claire (Chippewa Valley Regional Airport) is 877 miles / 1412 kilometers / 762 nautical miles.
The driving distance from Lewistown (LWT) to Eau Claire (EAU) is 958 miles / 1542 kilometers, and travel time by car is about 17 hours 11 minutes.
Lewistown Municipal Airport – Chippewa Valley Regional Airport
Search flights
Distance from Lewistown to Eau Claire
There are several ways to calculate the distance from Lewistown to Eau Claire. Here are two standard methods:
Vincenty's formula (applied above)- 877.225 miles
- 1411.757 kilometers
- 762.288 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- 874.813 miles
- 1407.875 kilometers
- 760.192 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 Lewistown to Eau Claire?
The estimated flight time from Lewistown Municipal Airport to Chippewa Valley Regional Airport is 2 hours and 9 minutes.
What is the time difference between Lewistown and Eau Claire?
Flight carbon footprint between Lewistown Municipal Airport (LWT) and Chippewa Valley Regional Airport (EAU)
On average, flying from Lewistown to Eau Claire generates about 142 kg of CO2 per passenger, and 142 kilograms equals 312 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewistown to Eau Claire
See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Chippewa Valley Regional Airport (EAU).
Airport information
| Origin | Lewistown Municipal Airport |
|---|---|
| City: | Lewistown, MT |
| Country: | United States  |
| IATA Code: | LWT |
| ICAO Code: | KLWT |
| Coordinates: | 47°2′57″N, 109°28′1″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 |