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How far is Lannion from Belfast?

The distance between Belfast (Belfast International Airport) and Lannion (Lannion – Côte de Granit Airport) is 425 miles / 683 kilometers / 369 nautical miles.

The driving distance from Belfast (BFS) to Lannion (LAI) is 717 miles / 1154 kilometers, and travel time by car is about 17 hours 56 minutes.

Belfast International Airport – Lannion – Côte de Granit Airport

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425
Miles
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683
Kilometers
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369
Nautical miles

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Distance from Belfast to Lannion

There are several ways to calculate the distance from Belfast to Lannion. Here are two standard methods:

Vincenty's formula (applied above)
  • 424.704 miles
  • 683.495 kilometers
  • 369.058 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
  • 424.367 miles
  • 682.952 kilometers
  • 368.765 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 Belfast to Lannion?

The estimated flight time from Belfast International Airport to Lannion – Côte de Granit Airport is 1 hour and 18 minutes.

Flight carbon footprint between Belfast International Airport (BFS) and Lannion – Côte de Granit Airport (LAI)

On average, flying from Belfast to Lannion generates about 88 kg of CO2 per passenger, and 88 kilograms equals 193 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Belfast to Lannion

See the map of the shortest flight path between Belfast International Airport (BFS) and Lannion – Côte de Granit Airport (LAI).

Airport information

Origin Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″W
Destination 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