# Distance between Lannion (LAI) and Rennes (RNS)

Flight distance from Lannion to Rennes (Lannion – Côte de Granit Airport – Rennes–Saint-Jacques Airport) is 93 miles / 149 kilometers / 81 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Lannion (LAI) to Rennes (RNS) is 106 miles / 171 kilometers and travel time by car is about 1 hour 59 minutes.

## Map of flight path and driving directions from Lannion to Rennes.

Shortest flight path between Lannion – Côte de Granit Airport (LAI) and Rennes–Saint-Jacques Airport (RNS).

## How far is Rennes from Lannion?

There are several ways to calculate distances between Lannion and Rennes. Here are two common methods:

Vincenty's formula (applied above)
• 92.856 miles
• 149.436 kilometers
• 80.689 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
• 92.649 miles
• 149.105 kilometers
• 80.510 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).

## Airport information

A Lannion – Côte de Granit Airport
City: Lannion
Country: France
IATA Code: LAI
ICAO Code: LFRO
Coordinates: 48°45′15″N, 3°28′17″W

B Rennes–Saint-Jacques Airport
City: Rennes
Country: France
IATA Code: RNS
ICAO Code: LFRN
Coordinates: 48°4′10″N, 1°44′5″W

## Time difference and current local times

There is no time difference between Lannion and Rennes.

CEST

CEST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 39 kg (85 pounds).

## Frequent Flyer Miles Calculator

Lannion (LAI) → Rennes (RNS).

Distance:
93
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
93

Round trip?