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How far is Eau Claire, WI, from Buffalo, NY?

The distance between Buffalo (Buffalo Niagara International Airport) and Eau Claire (Chippewa Valley Regional Airport) is 650 miles / 1045 kilometers / 564 nautical miles.

The driving distance from Buffalo (BUF) to Eau Claire (EAU) is 768 miles / 1236 kilometers, and travel time by car is about 15 hours 30 minutes.

Buffalo Niagara International Airport – Chippewa Valley Regional Airport

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650
Miles
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1045
Kilometers
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564
Nautical miles

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Distance from Buffalo to Eau Claire

There are several ways to calculate the distance from Buffalo to Eau Claire. Here are two standard methods:

Vincenty's formula (applied above)
  • 649.569 miles
  • 1045.380 kilometers
  • 564.460 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
  • 647.893 miles
  • 1042.683 kilometers
  • 563.004 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 Buffalo to Eau Claire?

The estimated flight time from Buffalo Niagara International Airport to Chippewa Valley Regional Airport is 1 hour and 43 minutes.

Flight carbon footprint between Buffalo Niagara International Airport (BUF) and Chippewa Valley Regional Airport (EAU)

On average, flying from Buffalo to Eau Claire generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Buffalo to Eau Claire

See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and Chippewa Valley Regional Airport (EAU).

Airport information

Origin Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W
Destination Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States Flag of United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W