Air Miles Calculator

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

Distance from St Louis to South Bend (St. Louis Lambert International Airport – South Bend International Airport) is 296 miles / 476 kilometers / 257 nautical miles.

How far is South Bend from St Louis?

There are several ways to calculate distances between St Louis and South Bend. 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).

Flight duration

Estimated flight time from St. Louis Lambert International Airport (STL) to South Bend International Airport (SBN) is 1 hour 3 minutes.

Time difference and current local times

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

Time Difference

St Louis
South Bend

St Louis, MO

 CST

South Bend, IN

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 66 kg (145 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W

B 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

Map

St Louis to South Bend flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → South Bend (SBN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
296
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
296

Round trip?