How far is Lannion from Grenoble?
The distance between Grenoble (Alpes–Isère Airport) and Lannion (Lannion – Côte de Granit Airport) is 477 miles / 767 kilometers / 414 nautical miles.
The driving distance from Grenoble (GNB) to Lannion (LAI) is 639 miles / 1028 kilometers, and travel time by car is about 10 hours 38 minutes.
Alpes–Isère Airport – Lannion – Côte de Granit Airport
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Distance from Grenoble to Lannion
There are several ways to calculate the distance from Grenoble to Lannion. 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 Grenoble to Lannion?
The estimated flight time from Alpes–Isère Airport to Lannion – Côte de Granit Airport is 1 hour and 24 minutes.
What is the time difference between Grenoble and Lannion?
Flight carbon footprint between Alpes–Isère Airport (GNB) and Lannion – Côte de Granit Airport (LAI)
On average, flying from Grenoble to Lannion 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 Grenoble to Lannion
See the map of the shortest flight path between Alpes–Isère Airport (GNB) and Lannion – Côte de Granit Airport (LAI).
Airport information
| Origin | Alpes–Isère Airport |
|---|---|
| City: | Grenoble |
| Country: | France  |
| IATA Code: | GNB |
| ICAO Code: | LFLS |
| Coordinates: | 45°21′46″N, 5°19′45″E |
| 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 |