# Distance between South Bend, IN (SBN) and Walla Walla, WA (ALW)

Flight distance from South Bend to Walla Walla (South Bend International Airport – Walla Walla Regional Airport) is 1613 miles / 2596 kilometers / 1402 nautical miles. Estimated flight time is 3 hours 33 minutes.

Driving distance from South Bend (SBN) to Walla Walla (ALW) is 2021 miles / 3252 kilometers and travel time by car is about 33 hours 2 minutes.

## Map of flight path and driving directions from South Bend to Walla Walla.

Shortest flight path between South Bend International Airport (SBN) and Walla Walla Regional Airport (ALW).

## How far is Walla Walla from South Bend?

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

Vincenty's formula (applied above)
• 1613.074 miles
• 2595.991 kilometers
• 1401.723 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
• 1608.877 miles
• 2589.237 kilometers
• 1398.076 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 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 Walla Walla Regional Airport
City: Walla Walla, WA
Country: United States
IATA Code: ALW
ICAO Code: KALW
Coordinates: 46°5′41″N, 118°17′16″W

## Time difference and current local times

The time difference between South Bend and Walla Walla is 3 hours. Walla Walla is 3 hours behind South Bend.

EDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (412 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Walla Walla (ALW).

Distance:
1613
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1613

Round trip?