How far is Grenoble from Rennes?

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

The driving distance from Rennes (RNS) to Grenoble (GNB) is 500 miles / 805 kilometers, and travel time by car is about 8 hours 39 minutes.

Distance from Rennes to Grenoble

There are several ways to calculate the distance from Rennes to Grenoble. 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 Rennes to Grenoble?

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

What is the time difference between Rennes and Grenoble?

There is no time difference between Rennes and Grenoble.

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

On average, flying from Rennes to Grenoble 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 Rennes to Grenoble

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

Airport information

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

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