Map of flight path and driving directions from Louisville to Buffalo.
Shortest flight path between Louisville International Airport (SDF) and Buffalo Niagara International Airport (BUF).
How far is Buffalo from Louisville?
There are several ways to calculate distances between Louisville and Buffalo. Here are two common methods:Vincenty's formula (applied above)
- 493.647 miles
- 794.448 kilometers
- 428.968 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
- 493.248 miles
- 793.806 kilometers
- 428.621 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
There is no time difference between Louisville and Buffalo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (215 pounds).
Frequent Flyer Miles Calculator
Louisville (SDF) → Buffalo (BUF).