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How far is Lopez, WA, from Eau Claire, WI?

The distance between Eau Claire (Chippewa Valley Regional Airport) and Lopez (Lopez Island Airport) is 1505 miles / 2422 kilometers / 1308 nautical miles.

The driving distance from Eau Claire (EAU) to Lopez (LPS) is 1843 miles / 2966 kilometers, and travel time by car is about 33 hours 18 minutes.

Chippewa Valley Regional Airport – Lopez Island Airport

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1505
Miles
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2422
Kilometers
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1308
Nautical miles

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Distance from Eau Claire to Lopez

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

Vincenty's formula (applied above)
  • 1505.205 miles
  • 2422.393 kilometers
  • 1307.987 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
  • 1500.991 miles
  • 2415.611 kilometers
  • 1304.325 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 Lopez?

The estimated flight time from Chippewa Valley Regional Airport to Lopez Island Airport is 3 hours and 20 minutes.

Flight carbon footprint between Chippewa Valley Regional Airport (EAU) and Lopez Island Airport (LPS)

On average, flying from Eau Claire to Lopez generates about 180 kg of CO2 per passenger, and 180 kilograms equals 396 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 Lopez

See the map of the shortest flight path between Chippewa Valley Regional Airport (EAU) and Lopez Island Airport (LPS).

Airport information

Origin 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
Destination Lopez Island Airport
City: Lopez, WA
Country: United States Flag of United States
IATA Code: LPS
ICAO Code: S31
Coordinates: 48°29′2″N, 122°56′16″W