# Distance between South Bend, IN (SBN) and St Louis, MO (STL)

Flight distance from South Bend to St Louis (South Bend International Airport – St. Louis Lambert International Airport) is 296 miles / 476 kilometers / 257 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from South Bend (SBN) to St Louis (STL) is 365 miles / 588 kilometers and travel time by car is about 6 hours 35 minutes.

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

Shortest flight path between South Bend International Airport (SBN) and St. Louis Lambert International Airport (STL).

## How far is St Louis from South Bend?

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

Vincenty's formula (applied above)
• 295.979 miles
• 476.332 kilometers
• 257.199 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
• 295.788 miles
• 476.025 kilometers
• 257.033 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 St. Louis Lambert International Airport
City: St Louis, MO
Country: United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

## Time difference and current local times

The time difference between South Bend and St Louis is 1 hour. St Louis is 1 hour behind South Bend.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 69 kg (151 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → St Louis (STL).

Distance:
296
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
296

Round trip?