# Distance between Lannion (LAI) and Brest (BES)

Flight distance from Lannion to Brest (Lannion – Côte de Granit Airport – Brest Bretagne Airport) is 48 miles / 78 kilometers / 42 nautical miles. Estimated flight time is 35 minutes.

Driving distance from Lannion (LAI) to Brest (BES) is 55 miles / 88 kilometers and travel time by car is about 1 hour 13 minutes.

## Map of flight path and driving directions from Lannion to Brest.

Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Brest Bretagne Airport (BES).

## How far is Brest from Lannion?

There are several ways to calculate distances between Lannion and Brest. Here are two common methods:

Vincenty's formula (applied above)
• 48.286 miles
• 77.709 kilometers
• 41.959 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
• 48.169 miles
• 77.520 kilometers
• 41.857 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).

## Airport information

A Lannion – Côte de Granit Airport
City: Lannion
Country: France
IATA Code: LAI
ICAO Code: LFRO
Coordinates: 48°45′15″N, 3°28′17″W

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

## Time difference and current local times

There is no time difference between Lannion and Brest.

CEST

CEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 32 kg (71 pounds).

## Frequent Flyer Miles Calculator

Lannion (LAI) → Brest (BES).

Distance:
48
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
48

Round trip?