Air Miles Calculator

Distance between Lannion (LAI) and Alderney (ACI)

Flight distance from Lannion to Alderney (Lannion – Côte de Granit Airport – Alderney Airport) is 87 miles / 140 kilometers / 76 nautical miles. Estimated flight time is 39 minutes.

Driving distance from Lannion (LAI) to Alderney (ACI) is 190 miles / 306 kilometers and travel time by car is about 4 hours 39 minutes.

Map of flight path and driving directions from Lannion to Alderney.

Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Alderney Airport (ACI).

How far is Alderney from Lannion?

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

Vincenty's formula (applied above)
  • 86.953 miles
  • 139.938 kilometers
  • 75.560 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
  • 86.832 miles
  • 139.742 kilometers
  • 75.455 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 Alderney Airport
City: Alderney
Country: Guernsey Flag of Guernsey
IATA Code: ACI
ICAO Code: EGJA
Coordinates: 49°42′21″N, 2°12′52″W

Time difference and current local times

The time difference between Lannion and Alderney is 1 hour. Alderney is 1 hour behind Lannion.

Time Difference

Lannion

 CET

Alderney

 GMT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 38 kg (83 pounds).

Frequent Flyer Miles Calculator

Lannion (LAI) → Alderney (ACI).

Distance:
87
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
87

Round trip?