How far is Lannion from Guernsey?

The distance between Guernsey (Guernsey Airport) and Lannion (Lannion – Côte de Granit Airport) is 61 miles / 99 kilometers / 53 nautical miles.

The driving distance from Guernsey (GCI) to Lannion (LAI) is 165 miles / 265 kilometers, and travel time by car is about 4 hours 1 minutes.

Distance from Guernsey to Lannion

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

Vincenty's formula (applied above)

• 61.397 miles
• 98.809 kilometers
• 53.352 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

• 61.315 miles
• 98.676 kilometers
• 53.281 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 Guernsey to Lannion?

The estimated flight time from Guernsey Airport to Lannion – Côte de Granit Airport is 36 minutes.

What is the time difference between Guernsey and Lannion?

The time difference between Guernsey and Lannion is 1 hour. Lannion is 1 hour ahead of Guernsey.

Flight carbon footprint between Guernsey Airport (GCI) and Lannion – Côte de Granit Airport (LAI)

On average, flying from Guernsey to Lannion generates about 34 kg of CO2 per passenger, and 34 kilograms equals 75 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Guernsey to Lannion

See the map of the shortest flight path between Guernsey Airport (GCI) and Lannion – Côte de Granit Airport (LAI).

Airport information

Origin	Guernsey Airport
City:	Guernsey
Country:	Guernsey
IATA Code:	GCI
ICAO Code:	EGJB
Coordinates:	49°26′6″N, 2°36′7″W

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