Air Miles Calculator

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 Flag of France
IATA Code: LAI
ICAO Code: LFRO
Coordinates: 48°45′15″N, 3°28′17″W

B Brest Bretagne Airport
City: Brest
Country: France Flag of 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.

Time Difference

Lannion

 CEST

Brest

 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?