Map of flight path and driving directions from Southampton to Lannion.
Shortest flight path between Southampton Airport (SOU) and Lannion – Côte de Granit Airport (LAI).
How far is Lannion from Southampton?
There are several ways to calculate distances between Southampton and Lannion. Here are two common methods:Vincenty's formula (applied above)
- 178.766 miles
- 287.696 kilometers
- 155.344 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
- 178.577 miles
- 287.392 kilometers
- 155.179 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
The time difference between Southampton and Lannion is 1 hour. Lannion is 1 hour ahead of Southampton.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 51 kg (113 pounds).
Frequent Flyer Miles Calculator
Southampton (SOU) → Lannion (LAI).