Aire de Valleiry Sud (A40): is it worth leaving the motorway for fuel?
Leave the motorway to fill up
Petrol 95 costs €2.339/L here, 35 c/L more than at the Valleiry station (Acquit Est), exit 13: leaving the motorway saves €13.98 on 50 litres for a 23 km, 27 min detour (prices of 1 November 2026).
25 c/Ldiesel, services mark-up
35 c/Lpetrol 95, services mark-up
+€13.98petrol 95, saving on 50 L
| Exit | 13 (Saint-Julien-en-Genevois) |
|---|---|
| Back onto the motorway | Annemasse, Lausanne, Annecy |
| Detour | 23 km · 27 min |
| Tolls | toll motorway on this stretch: exit cost not counted |
Diesel — Leave the motorway to fill up
Price at the services: €2.439/L (1 November 2026) · Services mark-up (median): 25 c/L.
Price at the services€2.439/L
Saint-Julien-en-Genevois€2.194/L
Gap25 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| Saint-Julien-en-GenevoisRoute des Vignes | +€11.22 | €2.194/L | +6.5 km · 11 min |
| ValleiryAcquit Est | +€5.84 | €2.250/L | +23 km · 27 min |
| Valleiry37 chemin des artisans | +€5.83 | €2.247/L | +24 km · 28 min |
Petrol 95 — Leave the motorway to fill up
Price at the services: €2.339/L (1 November 2026).
Price at the services€2.339/L
Valleiry€1.990/L
Gap35 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| ValleiryAcquit Est | +€13.98 | €1.990/L | +23 km · 27 min |