How far is Brest from Grenoble?

The distance between Grenoble (Alpes–Isère Airport) and Brest (Brest Airport) is 964 miles / 1552 kilometers / 838 nautical miles.

The driving distance from Grenoble (GNB) to Brest (BQT) is 1274 miles / 2050 kilometers, and travel time by car is about 20 hours 46 minutes.

Distance from Grenoble to Brest

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

Vincenty's formula (applied above)

• 964.329 miles
• 1551.937 kilometers
• 837.979 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

• 962.091 miles
• 1548.335 kilometers
• 836.034 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 Grenoble to Brest?

The estimated flight time from Alpes–Isère Airport to Brest Airport is 2 hours and 19 minutes.

What is the time difference between Grenoble and Brest?

The time difference between Grenoble and Brest is 2 hours. Brest is 2 hours ahead of Grenoble.

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

On average, flying from Grenoble to Brest generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Grenoble to Brest

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

Airport information

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

Destination	Brest Airport
City:	Brest
Country:	Belarus
IATA Code:	BQT
ICAO Code:	UMBB
Coordinates:	52°6′29″N, 23°53′53″E