Search by airport name, city or IATA airport code.
Duluth–South Bend | DLH–SBN
Calculations with different methods
- 458.633 miles
- 738.099 kilometers
- 398.542 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
- 458.318 miles
- 737.591 kilometers
- 398.267 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Duluth International Airport (DLH) to South Bend International Airport (SBN) is 1 hour 22 minutes.
Time difference and current local times
The time difference between Duluth and South Bend is 1 hour. South Bend is 1 hour ahead of Duluth.
South Bend, IN
Duluth to South Bend flight map.
Frequent Flyer Miles Calculator
Duluth (DLH) → South Bend (SBN).