How far is Louisville, KY, from Niagara Falls, NY?
The distance between Niagara Falls (Niagara Falls International Airport) and Louisville (Louisville International Airport) is 493 miles / 793 kilometers / 428 nautical miles.
The driving distance from Niagara Falls (IAG) to Louisville (SDF) is 557 miles / 897 kilometers, and travel time by car is about 10 hours 42 minutes.
Niagara Falls International Airport – Louisville International Airport
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Distance from Niagara Falls to Louisville
There are several ways to calculate the distance from Niagara Falls to Louisville. Here are two standard methods:
Vincenty's formula (applied above)- 492.856 miles
- 793.175 kilometers
- 428.280 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- 492.517 miles
- 792.629 kilometers
- 427.985 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 Niagara Falls to Louisville?
The estimated flight time from Niagara Falls International Airport to Louisville International Airport is 1 hour and 25 minutes.
What is the time difference between Niagara Falls and Louisville?
There is no time difference between Niagara Falls and Louisville.
Flight carbon footprint between Niagara Falls International Airport (IAG) and Louisville International Airport (SDF)
On average, flying from Niagara Falls to Louisville generates about 98 kg of CO2 per passenger, and 98 kilograms equals 215 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Niagara Falls to Louisville
See the map of the shortest flight path between Niagara Falls International Airport (IAG) and Louisville International Airport (SDF).
Airport information
| Origin | Niagara Falls International Airport |
|---|---|
| City: | Niagara Falls, NY |
| Country: | United States  |
| IATA Code: | IAG |
| ICAO Code: | KIAG |
| Coordinates: | 43°6′26″N, 78°56′46″W |
| Destination | Louisville International Airport |
|---|---|
| City: | Louisville, KY |
| Country: | United States |
| IATA Code: | SDF |
| ICAO Code: | KSDF |
| Coordinates: | 38°10′27″N, 85°44′9″W |