# Distance between Lannion (LAI) and Caen (CFR)

Flight distance from Lannion to Caen (Lannion – Côte de Granit Airport – Caen – Carpiquet Airport) is 140 miles / 226 kilometers / 122 nautical miles. Estimated flight time is 45 minutes.

Driving distance from Lannion (LAI) to Caen (CFR) is 180 miles / 290 kilometers and travel time by car is about 3 hours 9 minutes.

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

Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Caen – Carpiquet Airport (CFR).

## How far is Caen from Lannion?

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

Vincenty's formula (applied above)
• 140.489 miles
• 226.095 kilometers
• 122.081 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
• 140.081 miles
• 225.439 kilometers
• 121.727 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 Caen – Carpiquet Airport
City: Caen
Country: France
IATA Code: CFR
ICAO Code: LFRK
Coordinates: 49°10′23″N, 0°26′59″W

## Time difference and current local times

There is no time difference between Lannion and Caen.

CET

CET

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 46 kg (101 pounds).

## Frequent Flyer Miles Calculator

Lannion (LAI) → Caen (CFR).

Distance:
140
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
140

Round trip?