# Distance between South Bend, IN (SBN) and Lewiston, ID (LWS)

Flight distance from South Bend to Lewiston (South Bend International Airport – Lewiston–Nez Perce County Airport) is 1552 miles / 2498 kilometers / 1349 nautical miles. Estimated flight time is 3 hours 26 minutes.

Driving distance from South Bend (SBN) to Lewiston (LWS) is 1932 miles / 3110 kilometers and travel time by car is about 32 hours 50 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and Lewiston–Nez Perce County Airport (LWS).

## How far is Lewiston from South Bend?

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

Vincenty's formula (applied above)
• 1552.064 miles
• 2497.804 kilometers
• 1348.706 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
• 1548.055 miles
• 2491.353 kilometers
• 1345.223 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 Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W

## Time difference and current local times

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

EDT

PDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 183 kg (403 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Lewiston (LWS).

Distance:
1552
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1552

Round trip?