Air Miles Calculator

Distance between San Diego, CA (SAN) and Eau Claire, WI (EAU)

Flight distance from San Diego to Eau Claire (San Diego International Airport – Chippewa Valley Regional Airport) is 1610 miles / 2591 kilometers / 1399 nautical miles. Estimated flight time is 3 hours 32 minutes.

Driving distance from San Diego (SAN) to Eau Claire (EAU) is 2071 miles / 3333 kilometers and travel time by car is about 34 hours 8 minutes.

Map of flight path and driving directions from San Diego to Eau Claire.

Shortest flight path between San Diego International Airport (SAN) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from San Diego?

There are several ways to calculate distances between San Diego and Eau Claire. Here are two common methods:

Vincenty's formula (applied above)
  • 1609.856 miles
  • 2590.812 kilometers
  • 1398.926 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1607.726 miles
  • 2587.384 kilometers
  • 1397.076 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).

Airport information


A San Diego International Airport
City: San Diego, CA
Country: United States Flag of United States
IATA Code: SAN
ICAO Code: KSAN
Coordinates: 32°44′0″N, 117°11′24″W

B 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

Time difference and current local times

The time difference between San Diego and Eau Claire is 2 hours. Eau Claire is 2 hours ahead of San Diego.

Time Difference

San Diego, CA

 PST

Eau Claire, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (411 pounds).

Frequent Flyer Miles Calculator

San Diego (SAN) → Eau Claire (EAU).

Distance:
1610
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1610

Round trip?