# Distance between Brest (BES) and Alderney (ACI)

Flight distance from Brest to Alderney (Brest Bretagne Airport – Alderney Airport) is 133 miles / 213 kilometers / 115 nautical miles. Estimated flight time is 45 minutes.

Driving distance from Brest (BES) to Alderney (ACI) is 231 miles / 372 kilometers and travel time by car is about 5 hours 19 minutes.

## Map of flight path and driving directions from Brest to Alderney.

Shortest flight path between Brest Bretagne Airport (BES) and Alderney Airport (ACI).

## How far is Alderney from Brest?

There are several ways to calculate distances between Brest and Alderney. Here are two common methods:

Vincenty's formula (applied above)
• 132.537 miles
• 213.298 kilometers
• 115.172 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
• 132.301 miles
• 212.917 kilometers
• 114.966 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 Brest Bretagne Airport
City: Brest
Country: France
IATA Code: BES
ICAO Code: LFRB
Coordinates: 48°26′52″N, 4°25′6″W

B Alderney Airport
City: Alderney
Country: Guernsey
IATA Code: ACI
ICAO Code: EGJA
Coordinates: 49°42′21″N, 2°12′52″W

## Time difference and current local times

The time difference between Brest and Alderney is 1 hour. Alderney is 1 hour behind Brest.

CEST

BST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 45 kg (98 pounds).

## Frequent Flyer Miles Calculator

Brest (BES) → Alderney (ACI).

Distance:
133
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
133

Round trip?