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How far is Eau Claire, WI, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Eau Claire (Chippewa Valley Regional Airport) is 851 miles / 1370 kilometers / 740 nautical miles.

The driving distance from Washington D.C. (DCA) to Eau Claire (EAU) is 1022 miles / 1644 kilometers, and travel time by car is about 19 hours 11 minutes.

Ronald Reagan Washington National Airport – Chippewa Valley Regional Airport

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851
Miles
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1370
Kilometers
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740
Nautical miles

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Distance from Washington D.C. to Eau Claire

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

Vincenty's formula (applied above)
  • 851.338 miles
  • 1370.095 kilometers
  • 739.792 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
  • 849.875 miles
  • 1367.740 kilometers
  • 738.521 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 Washington D.C. to Eau Claire?

The estimated flight time from Ronald Reagan Washington National Airport to Chippewa Valley Regional Airport is 2 hours and 6 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Chippewa Valley Regional Airport (EAU)

On average, flying from Washington D.C. to Eau Claire generates about 139 kg of CO2 per passenger, and 139 kilograms equals 308 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Eau Claire

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Chippewa Valley Regional Airport (EAU).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″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