Map of flight path and driving directions from Des Moines to South Bend.
Shortest flight path between Des Moines International Airport (DSM) and South Bend International Airport (SBN).
How far is South Bend from Des Moines?
There are several ways to calculate distances between Des Moines and South Bend. Here are two common methods:Vincenty's formula (applied above)
- 380.479 miles
- 612.322 kilometers
- 330.627 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
- 379.494 miles
- 610.736 kilometers
- 329.771 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 Des Moines and South Bend is 1 hour. South Bend is 1 hour ahead of Des Moines.
Des Moines, IA
South Bend, IN
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 81 kg (179 pounds).
Frequent Flyer Miles Calculator
Des Moines (DSM) → South Bend (SBN).