How far is South Bend, IN, from Buffalo, NY?
The distance between Buffalo (Buffalo Niagara International Airport) and South Bend (South Bend International Airport) is 398 miles / 640 kilometers / 345 nautical miles.
The driving distance from Buffalo (BUF) to South Bend (SBN) is 455 miles / 733 kilometers, and travel time by car is about 8 hours 39 minutes.
Buffalo Niagara International Airport – South Bend International Airport
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Distance from Buffalo to South Bend
There are several ways to calculate the distance from Buffalo to South Bend. Here are two standard methods:
Vincenty's formula (applied above)- 397.541 miles
- 639.781 kilometers
- 345.454 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 396.561 miles
- 638.203 kilometers
- 344.602 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).
How long does it take to fly from Buffalo to South Bend?
The estimated flight time from Buffalo Niagara International Airport to South Bend International Airport is 1 hour and 15 minutes.
What is the time difference between Buffalo and South Bend?
Flight carbon footprint between Buffalo Niagara International Airport (BUF) and South Bend International Airport (SBN)
On average, flying from Buffalo to South Bend generates about 84 kg of CO2 per passenger, and 84 kilograms equals 184 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Buffalo to South Bend
See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and South Bend International Airport (SBN).
Airport information
| Origin | Buffalo Niagara International Airport |
|---|---|
| City: | Buffalo, NY |
| Country: | United States  |
| IATA Code: | BUF |
| ICAO Code: | KBUF |
| Coordinates: | 42°56′25″N, 78°43′55″W |
| Destination | 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 |