How far is Grenoble from Brest?

The distance between Brest (Brest Bretagne Airport) and Grenoble (Alpes–Isère Airport) is 508 miles / 817 kilometers / 441 nautical miles.

The driving distance from Brest (BES) to Grenoble (GNB) is 643 miles / 1035 kilometers, and travel time by car is about 11 hours 17 minutes.

Distance from Brest to Grenoble

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

Vincenty's formula (applied above)

• 507.822 miles
• 817.260 kilometers
• 441.285 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

• 506.629 miles
• 815.341 kilometers
• 440.249 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 Brest to Grenoble?

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

What is the time difference between Brest and Grenoble?

There is no time difference between Brest and Grenoble.

Flight carbon footprint between Brest Bretagne Airport (BES) and Alpes–Isère Airport (GNB)

On average, flying from Brest to Grenoble generates about 100 kg of CO2 per passenger, and 100 kilograms equals 220 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Brest to Grenoble

See the map of the shortest flight path between Brest Bretagne Airport (BES) and Alpes–Isère Airport (GNB).

Airport information

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

Destination	Alpes–Isère Airport
City:	Grenoble
Country:	France
IATA Code:	GNB
ICAO Code:	LFLS
Coordinates:	45°21′46″N, 5°19′45″E