Map of flight path and driving directions from Lannion to Grenoble.
Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Alpes–Isère Airport (GNB).
How far is Grenoble from Lannion?
There are several ways to calculate distances between Lannion and Grenoble. Here are two common 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 earth.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).
Time difference and current local times
There is no time difference between Lannion and Grenoble.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 95 kg (210 pounds).
Frequent Flyer Miles Calculator
Lannion (LAI) → Grenoble (GNB).