Distance between La Roche-sur-Foron and Les Flaches
The distance from La Roche-sur-Foron to Les Flaches is 124 miles by road including 109 miles on motorways. Road takes approximately 2 hours and 2 minutes and goes through Annecy, Saint-Girod, Aix-les-Bains, Chambéry, La Motte-Servolex, Bourgoin-Jallieu and L'Isle-d'Abeau.
| Shortest distance by air | 88 mi ✈️ |
| Car route length | 123.7 mi 🚗 |
| Driving time | 2 h 2 min |
| Fuel amount | 4.2 gal |
| Fuel cost | 16.6 USD |
| Point | Distance | Time | Fuel | |
| La Roche-sur-Foron | 0 mi | 00 min | 0.0 gal | |
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A 410 21 mi, 19 min
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| Annecy | 21 mi | 19 min | 0.5 gal | |
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A 41 14 mi, 12 min
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| Saint-Girod | 34 mi | 31 min | 1.1 gal | |
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A 41 4 mi, 04 min
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| Aix-les-Bains | 39 mi | 35 min | 1.3 gal | |
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A 41 6 mi, 04 min
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| Chambéry | 44 mi | 40 min | 1.5 gal | |
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A 41 4 mi, 03 min
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| La Motte-Servolex | 48 mi | 43 min | 1.5 gal | |
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A 43 32 mi, 28 min
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| Bourgoin-Jallieu | 80 mi | 1 h 12 min | 2.6 gal | |
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A 43 5 mi, 04 min
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| Villefontaine | 85 mi | 1 h 16 min | 2.9 gal | |
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A 43 11 mi, 10 min
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| Saint-Priest | 96 mi | 1 h 27 min | 3.2 gal | |
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A 46 28 mi, 35 min
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| Les Flaches | 124 mi | 2 h 02 min | 4.1 gal | |
Frequently Asked Questions
How much does it cost to drive from La Roche-sur-Foron to Les Flaches?
Fuel cost: 16.6 USD
This fuel cost is calculated as: (Route length 123.7 mi) / (Fuel consumption 29.4 mpg) * (Fuel price 3.93 USD / gal)
You can adjust fuel consumption and fuel price here.
How long is a car ride from La Roche-sur-Foron to Les Flaches?
Driving time: 2 h 2 min
This time is calculated for driving at the maximum permitted speed, taking into account traffic rules restrictions.
- 93 mi with a maximum speed 68 mph = 1 h 22 min
- 2 mi with a maximum speed 62 mph = 1 min
- 10 mi with a maximum speed 56 mph = 10 min
- 9 mi with a maximum speed 50 mph = 11 min
- 2 mi with a maximum speed 43 mph = 3 min
- 6 mi with a maximum speed 31 mph = 12 min
The calculated driving time does not take into account intermediate stops and traffic jams.
How far is La Roche-sur-Foron to Les Flaches by land?
The distance between La Roche-sur-Foron and Les Flaches is 123.7 mi by road including 108.7 mi on motorways.
Precise satellite coordinates of highways were used for this calculation. The start and finish points are the centers of La Roche-sur-Foron and Les Flaches respectively.
How far is La Roche-sur-Foron to Les Flaches by plane?
The shortest distance (air line, as the crow flies) between La Roche-sur-Foron and Les Flaches is 88.2 mi.
This distance is calculated using the Haversine formula as a great-circle distance between two points on the surface of a sphere. The start and finish points are the centers of La Roche-sur-Foron and Les Flaches respectively. Actual distance between airports may be different.
How many hours is La Roche-sur-Foron from Les Flaches by plane?
Boeing 737 airliner needs 10 min to cover the distance of 88 mi at a cruising speed of 497 mph.
Small plane "Cessna 172" needs 38 min to flight this distance at average speed of 136 mph.
This time is approximate and do not take into account takeoff and landing times, airport location and other real world factors.
How long is a helicopter ride from La Roche-sur-Foron to Les Flaches?
Fast helicopter "Eurocopter AS350" or "Hughes OH-6 Cayuse" need 35 min to cover the distance of 88 mi at a cruising speed of 149 mph.
Popular "Robinson R44" needs 40 min to flight this distance at average speed of 130 mph.
This time is approximate and do not take into account takeoff and landing times, aerodrome location and other real world factors.
What city is halfway between La Roche-sur-Foron and Les Flaches?
The halfway point between La Roche-sur-Foron and Les Flaches is Romagnieu. It is located about 2 mi from the exact midpoint by road.
The distance from Romagnieu to La Roche-sur-Foron is 60 mi and driving will take about 54 min. The road between Romagnieu and Les Flaches has length 64 mi and will take approximately 1 h 8 min.
The other cities located close to halfway point:
Where is La Roche-sur-Foron in relation to Les Flaches?
La Roche-sur-Foron is located 88 mi east of Les Flaches.
La Roche-sur-Foron has geographic coordinates: latitude 46.06716, longitude 6.31259.
Les Flaches has geographic coordinates: latitude 45.64299, longitude 4.5858.
Which highway goes from La Roche-sur-Foron to Les Flaches?
The route from La Roche-sur-Foron to Les Flaches follows A 43.
Other minor sections pass along the road:
- A 41: 32 mi
- A 46: 12 mi
- A 410: 12 mi
- D 613: 3 mi
- D 34: 3 mi
- D 2: 2 mi
- D 113: 2 mi
- D 63: 2 mi
- A 47: 1 mi
- D 1203: 1 mi