How far is Eau Claire, WI, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Eau Claire (Chippewa Valley Regional Airport) is 1897 miles / 3052 kilometers / 1648 nautical miles.
The driving distance from Ketchikan (KTN) to Eau Claire (EAU) is 2368 miles / 3811 kilometers, and travel time by car is about 50 hours 29 minutes.
Ketchikan International Airport – Chippewa Valley Regional Airport
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Distance from Ketchikan to Eau Claire
There are several ways to calculate the distance from Ketchikan to Eau Claire. Here are two standard methods:
Vincenty's formula (applied above)- 1896.659 miles
- 3052.377 kilometers
- 1648.152 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- 1891.592 miles
- 3044.223 kilometers
- 1643.749 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 Ketchikan to Eau Claire?
The estimated flight time from Ketchikan International Airport to Chippewa Valley Regional Airport is 4 hours and 5 minutes.
What is the time difference between Ketchikan and Eau Claire?
Flight carbon footprint between Ketchikan International Airport (KTN) and Chippewa Valley Regional Airport (EAU)
On average, flying from Ketchikan to Eau Claire generates about 208 kg of CO2 per passenger, and 208 kilograms equals 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ketchikan to Eau Claire
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Chippewa Valley Regional Airport (EAU).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″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 |