Air Miles Calculator logo

How far is Eau Claire, WI, from Santa Rosa, CA?

The distance between Santa Rosa (Charles M. Schulz–Sonoma County Airport) and Eau Claire (Chippewa Valley Regional Airport) is 1668 miles / 2684 kilometers / 1449 nautical miles.

The driving distance from Santa Rosa (STS) to Eau Claire (EAU) is 2074 miles / 3338 kilometers, and travel time by car is about 36 hours 53 minutes.

Charles M. Schulz–Sonoma County Airport – Chippewa Valley Regional Airport

Distance arrow
1668
Miles
Distance arrow
2684
Kilometers
Distance arrow
1449
Nautical miles

Search flights

Distance from Santa Rosa to Eau Claire

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

Vincenty's formula (applied above)
  • 1667.550 miles
  • 2683.662 kilometers
  • 1449.062 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
  • 1663.657 miles
  • 2677.396 kilometers
  • 1445.678 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 Santa Rosa to Eau Claire?

The estimated flight time from Charles M. Schulz–Sonoma County Airport to Chippewa Valley Regional Airport is 3 hours and 39 minutes.

Flight carbon footprint between Charles M. Schulz–Sonoma County Airport (STS) and Chippewa Valley Regional Airport (EAU)

On average, flying from Santa Rosa to Eau Claire generates about 190 kg of CO2 per passenger, and 190 kilograms equals 420 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Santa Rosa to Eau Claire

See the map of the shortest flight path between Charles M. Schulz–Sonoma County Airport (STS) and Chippewa Valley Regional Airport (EAU).

Airport information

Origin Charles M. Schulz–Sonoma County Airport
City: Santa Rosa, CA
Country: United States Flag of United States
IATA Code: STS
ICAO Code: KSTS
Coordinates: 38°30′32″N, 122°48′46″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