How far is Rennes from Grenoble?

The distance between Grenoble (Alpes–Isère Airport) and Rennes (Rennes–Saint-Jacques Airport) is 384 miles / 618 kilometers / 334 nautical miles.

The driving distance from Grenoble (GNB) to Rennes (RNS) is 503 miles / 809 kilometers, and travel time by car is about 8 hours 43 minutes.

Distance from Grenoble to Rennes

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

Vincenty's formula (applied above)

• 383.952 miles
• 617.911 kilometers
• 333.645 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

• 383.130 miles
• 616.588 kilometers
• 332.931 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 Rennes?

The estimated flight time from Alpes–Isère Airport to Rennes–Saint-Jacques Airport is 1 hour and 13 minutes.

What is the time difference between Grenoble and Rennes?

There is no time difference between Grenoble and Rennes.

Flight carbon footprint between Alpes–Isère Airport (GNB) and Rennes–Saint-Jacques Airport (RNS)

On average, flying from Grenoble to Rennes generates about 82 kg of CO2 per passenger, and 82 kilograms equals 180 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 Rennes

See the map of the shortest flight path between Alpes–Isère Airport (GNB) and Rennes–Saint-Jacques Airport (RNS).

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