# 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
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
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.

EDT

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?