Air Miles Calculator logo

How far is Florence from Grenoble?

The distance between Grenoble (Alpes–Isère Airport) and Florence (Florence Airport) is 309 miles / 497 kilometers / 269 nautical miles.

The driving distance from Grenoble (GNB) to Florence (FLR) is 427 miles / 687 kilometers, and travel time by car is about 7 hours 30 minutes.

Alpes–Isère Airport – Florence Airport

Distance arrow
309
Miles
Distance arrow
497
Kilometers
Distance arrow
269
Nautical miles

Search flights

Distance from Grenoble to Florence

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

Vincenty's formula (applied above)
  • 309.035 miles
  • 497.343 kilometers
  • 268.544 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
  • 308.307 miles
  • 496.172 kilometers
  • 267.911 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 Florence?

The estimated flight time from Alpes–Isère Airport to Florence Airport is 1 hour and 5 minutes.

What is the time difference between Grenoble and Florence?

There is no time difference between Grenoble and Florence.

Flight carbon footprint between Alpes–Isère Airport (GNB) and Florence Airport (FLR)

On average, flying from Grenoble to Florence generates about 71 kg of CO2 per passenger, and 71 kilograms equals 155 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 Florence

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

Airport information

Origin Alpes–Isère Airport
City: Grenoble
Country: France Flag of France
IATA Code: GNB
ICAO Code: LFLS
Coordinates: 45°21′46″N, 5°19′45″E
Destination Florence Airport
City: Florence
Country: Italy Flag of Italy
IATA Code: FLR
ICAO Code: LIRQ
Coordinates: 43°48′36″N, 11°12′18″E