How far is Brest from Islay?

The distance between Islay (Islay Airport) and Brest (Brest Bretagne Airport) is 506 miles / 815 kilometers / 440 nautical miles.

The driving distance from Islay (ILY) to Brest (BES) is 786 miles / 1265 kilometers, and travel time by car is about 20 hours 7 minutes.

Distance from Islay to Brest

There are several ways to calculate the distance from Islay to Brest. Here are two standard methods:

Vincenty's formula (applied above)

• 506.199 miles
• 814.648 kilometers
• 439.875 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 505.835 miles
• 814.063 kilometers
• 439.559 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).

How long does it take to fly from Islay to Brest?

The estimated flight time from Islay Airport to Brest Bretagne Airport is 1 hour and 27 minutes.

What is the time difference between Islay and Brest?

The time difference between Islay and Brest is 1 hour. Brest is 1 hour ahead of Islay.

Flight carbon footprint between Islay Airport (ILY) and Brest Bretagne Airport (BES)

On average, flying from Islay to Brest generates about 100 kg of CO2 per passenger, and 100 kilograms equals 219 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Islay to Brest

See the map of the shortest flight path between Islay Airport (ILY) and Brest Bretagne Airport (BES).

Airport information

Origin	Islay Airport
City:	Islay
Country:	United Kingdom
IATA Code:	ILY
ICAO Code:	EGPI
Coordinates:	55°40′54″N, 6°15′24″W

Destination	Brest Bretagne Airport
City:	Brest
Country:	France
IATA Code:	BES
ICAO Code:	LFRB
Coordinates:	48°26′52″N, 4°25′6″W