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How far is Lorient from Louisville, KY?

The distance between Louisville (Louisville International Airport) and Lorient (Lorient South Brittany Airport) is 4025 miles / 6477 kilometers / 3497 nautical miles.

Louisville International Airport – Lorient South Brittany Airport

Distance arrow
4025
Miles
Distance arrow
6477
Kilometers
Distance arrow
3497
Nautical miles

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Distance from Louisville to Lorient

There are several ways to calculate the distance from Louisville to Lorient. Here are two standard methods:

Vincenty's formula (applied above)
  • 4024.694 miles
  • 6477.117 kilometers
  • 3497.363 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
  • 4014.426 miles
  • 6460.593 kilometers
  • 3488.441 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 Louisville to Lorient?

The estimated flight time from Louisville International Airport to Lorient South Brittany Airport is 8 hours and 7 minutes.

Flight carbon footprint between Louisville International Airport (SDF) and Lorient South Brittany Airport (LRT)

On average, flying from Louisville to Lorient generates about 459 kg of CO2 per passenger, and 459 kilograms equals 1 013 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Louisville to Lorient

See the map of the shortest flight path between Louisville International Airport (SDF) and Lorient South Brittany Airport (LRT).

Airport information

Origin Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W
Destination Lorient South Brittany Airport
City: Lorient
Country: France Flag of France
IATA Code: LRT
ICAO Code: LFRH
Coordinates: 47°45′38″N, 3°26′24″W