How far is Tours from Grenoble?

The distance between Grenoble (Alpes–Isère Airport) and Tours (Tours Val de Loire Airport) is 262 miles / 422 kilometers / 228 nautical miles.

The driving distance from Grenoble (GNB) to Tours (TUF) is 364 miles / 586 kilometers, and travel time by car is about 6 hours 14 minutes.

Distance from Grenoble to Tours

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

Vincenty's formula (applied above)

• 262.205 miles
• 421.978 kilometers
• 227.850 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

• 261.701 miles
• 421.167 kilometers
• 227.412 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 Tours?

The estimated flight time from Alpes–Isère Airport to Tours Val de Loire Airport is 59 minutes.

What is the time difference between Grenoble and Tours?

There is no time difference between Grenoble and Tours.

Flight carbon footprint between Alpes–Isère Airport (GNB) and Tours Val de Loire Airport (TUF)

On average, flying from Grenoble to Tours generates about 64 kg of CO2 per passenger, and 64 kilograms equals 140 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 Tours

See the map of the shortest flight path between Alpes–Isère Airport (GNB) and Tours Val de Loire Airport (TUF).

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	Tours Val de Loire Airport
City:	Tours
Country:	France
IATA Code:	TUF
ICAO Code:	LFOT
Coordinates:	47°25′55″N, 0°43′39″E