How far is Great Falls, MT, from Eau Claire, WI?
The distance between Eau Claire (Chippewa Valley Regional Airport) and Great Falls (Great Falls International Airport) is 968 miles / 1558 kilometers / 841 nautical miles.
The driving distance from Eau Claire (EAU) to Great Falls (GTF) is 1071 miles / 1723 kilometers, and travel time by car is about 19 hours 30 minutes.
Chippewa Valley Regional Airport – Great Falls International Airport
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Distance from Eau Claire to Great Falls
There are several ways to calculate the distance from Eau Claire to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 968.362 miles
- 1558.427 kilometers
- 841.483 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- 965.702 miles
- 1554.147 kilometers
- 839.172 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 Great Falls?
The estimated flight time from Chippewa Valley Regional Airport to Great Falls International Airport is 2 hours and 20 minutes.
What is the time difference between Eau Claire and Great Falls?
Flight carbon footprint between Chippewa Valley Regional Airport (EAU) and Great Falls International Airport (GTF)
On average, flying from Eau Claire to Great Falls generates about 149 kg of CO2 per passenger, and 149 kilograms equals 328 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 Great Falls
See the map of the shortest flight path between Chippewa Valley Regional Airport (EAU) and Great Falls International Airport (GTF).
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 | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |