# How far is Brest from Lyon?

The distance between Lyon (Lyon–Saint-Exupéry Airport) and Brest (Brest Bretagne Airport) is 486 miles / 782 kilometers / 422 nautical miles.

The driving distance from Lyon (LYS) to Brest (BES) is 635 miles / 1022 kilometers, and travel time by car is about 10 hours 39 minutes.

486
Miles
782
Kilometers
422
Nautical miles
1 h 25 min

## Distance from Lyon to Brest

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

Vincenty's formula (applied above)
• 486.038 miles
• 782.202 kilometers
• 422.356 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
• 484.850 miles
• 780.290 kilometers
• 421.323 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 Lyon to Brest?

The estimated flight time from Lyon–Saint-Exupéry Airport to Brest Bretagne Airport is 1 hour and 25 minutes.

## Flight carbon footprint between Lyon–Saint-Exupéry Airport (LYS) and Brest Bretagne Airport (BES)

On average, flying from Lyon to Brest generates about 97 kg of CO2 per passenger, and 97 kilograms equals 213 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Lyon to Brest

See the map of the shortest flight path between Lyon–Saint-Exupéry Airport (LYS) and Brest Bretagne Airport (BES).

## Airport information

Origin Lyon–Saint-Exupéry Airport
City: Lyon
Country: France
IATA Code: LYS
ICAO Code: LFLL
Coordinates: 45°43′35″N, 5°5′26″E
Destination Brest Bretagne Airport
City: Brest
Country: France
IATA Code: BES
ICAO Code: LFRB
Coordinates: 48°26′52″N, 4°25′6″W