How far is Brest from Louisville, KY?

The distance between Louisville (Louisville International Airport) and Brest (Brest Bretagne Airport) is 3964 miles / 6380 kilometers / 3445 nautical miles.

Distance from Louisville to Brest

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

Vincenty's formula (applied above)

• 3964.467 miles
• 6380.192 kilometers
• 3445.028 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

• 3954.340 miles
• 6363.894 kilometers
• 3436.228 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 Brest?

The estimated flight time from Louisville International Airport to Brest Bretagne Airport is 8 hours and 0 minutes.

What is the time difference between Louisville and Brest?

The time difference between Louisville and Brest is 6 hours. Brest is 6 hours ahead of Louisville.

Flight carbon footprint between Louisville International Airport (SDF) and Brest Bretagne Airport (BES)

On average, flying from Louisville to Brest generates about 452 kg of CO2 per passenger, and 452 kilograms equals 996 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Louisville to Brest

See the map of the shortest flight path between Louisville International Airport (SDF) and Brest Bretagne Airport (BES).

Airport information

Origin	Louisville International Airport
City:	Louisville, KY
Country:	United States
IATA Code:	SDF
ICAO Code:	KSDF
Coordinates:	38°10′27″N, 85°44′9″W

Destination	Brest Bretagne Airport
City:	Brest
Country:	France
IATA Code:	BES
ICAO Code:	LFRB
Coordinates:	48°26′52″N, 4°25′6″W