Air Miles Calculator

Distance between South Bend, IN (SBN) and Eau Claire, WI (EAU)

Flight distance from South Bend to Eau Claire (South Bend International Airport – Chippewa Valley Regional Airport) is 340 miles / 547 kilometers / 295 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from South Bend (SBN) to Eau Claire (EAU) is 410 miles / 660 kilometers and travel time by car is about 7 hours 21 minutes.

Map of flight path and driving directions from South Bend to Eau Claire.

Shortest flight path between South Bend International Airport (SBN) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from South Bend?

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

Vincenty's formula (applied above)
  • 339.580 miles
  • 546.501 kilometers
  • 295.087 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
  • 339.165 miles
  • 545.833 kilometers
  • 294.726 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 South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″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 South Bend and Eau Claire is 1 hour. Eau Claire is 1 hour behind South Bend.

Time Difference

South Bend, IN

 EDT

Eau Claire, WI

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (165 pounds).

Frequent Flyer Miles Calculator

South Bend (SBN) → Eau Claire (EAU).

Distance:
340
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
340

Round trip?