Air Miles Calculator

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 Flag of 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 Flag of 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.

Time Difference

South Bend, IN

 EDT

Lewiston, ID

 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?