Map of flight path and driving directions from St Louis to South Bend.
Shortest flight path between St. Louis Lambert International Airport (STL) and South Bend International Airport (SBN).
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).
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.
St Louis, MO
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 69 kg (151 pounds).
Frequent Flyer Miles Calculator
St Louis (STL) → South Bend (SBN).