Air Miles Calculator logo

How far is Grenoble from Lannion?

The distance between Lannion (Lannion – Côte de Granit Airport) and Grenoble (Alpes–Isère Airport) is 477 miles / 767 kilometers / 414 nautical miles.

The driving distance from Lannion (LAI) to Grenoble (GNB) is 602 miles / 969 kilometers, and travel time by car is about 10 hours 34 minutes.

Lannion – Côte de Granit Airport – Alpes–Isère Airport

Distance arrow
477
Miles
Distance arrow
767
Kilometers
Distance arrow
414
Nautical miles

Search flights

Distance from Lannion to Grenoble

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

Vincenty's formula (applied above)
  • 476.548 miles
  • 766.930 kilometers
  • 414.109 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
  • 475.521 miles
  • 765.276 kilometers
  • 413.216 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 Lannion to Grenoble?

The estimated flight time from Lannion – Côte de Granit Airport to Alpes–Isère Airport is 1 hour and 24 minutes.

What is the time difference between Lannion and Grenoble?

There is no time difference between Lannion and Grenoble.

Flight carbon footprint between Lannion – Côte de Granit Airport (LAI) and Alpes–Isère Airport (GNB)

On average, flying from Lannion to Grenoble generates about 95 kg of CO2 per passenger, and 95 kilograms equals 210 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lannion to Grenoble

See the map of the shortest flight path between Lannion – Côte de Granit Airport (LAI) and Alpes–Isère Airport (GNB).

Airport information

Origin 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
Destination Alpes–Isère Airport
City: Grenoble
Country: France Flag of France
IATA Code: GNB
ICAO Code: LFLS
Coordinates: 45°21′46″N, 5°19′45″E