# Distance between South Bend, IN (SBN) and Des Moines, IA (DSM)

Flight distance from South Bend to Des Moines (South Bend International Airport – Des Moines International Airport) is 380 miles / 612 kilometers / 331 nautical miles. Estimated flight time is 1 hour 13 minutes.

Driving distance from South Bend (SBN) to Des Moines (DSM) is 411 miles / 661 kilometers and travel time by car is about 7 hours 19 minutes.

## Map of flight path and driving directions from South Bend to Des Moines.

Shortest flight path between South Bend International Airport (SBN) and Des Moines International Airport (DSM).

## How far is Des Moines from South Bend?

There are several ways to calculate distances between South Bend and Des Moines. 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).

## 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 Des Moines International Airport
City: Des Moines, IA
Country: United States
IATA Code: DSM
ICAO Code: KDSM
Coordinates: 41°32′2″N, 93°39′47″W

## Time difference and current local times

The time difference between South Bend and Des Moines is 1 hour. Des Moines is 1 hour behind South Bend.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 81 kg (179 pounds).

## Frequent Flyer Miles Calculator

South Bend (SBN) → Des Moines (DSM).

Distance:
380
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
380

Round trip?