Map of flight path and driving directions from Lannion to Pontoise.
Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Aéroport de Pontoise - Cormeilles-en-Vexin (POX).
How far is Pontoise from Lannion?
There are several ways to calculate distances between Lannion and Pontoise. Here are two common methods:Vincenty's formula (applied above)
- 252.064 miles
- 405.657 kilometers
- 219.038 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
- 251.309 miles
- 404.443 kilometers
- 218.382 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 Pontoise.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 62 kg (137 pounds).
Frequent Flyer Miles Calculator
Lannion (LAI) → Pontoise (POX).