Aire de Langres Perrogney (A31): is it worth leaving the motorway for fuel?
Small gain
Diesel costs €2.363/L here, 12 c/L more than at the Longeau-Percey station (Rue du Vernoy), exit 6: leaving the motorway saves €3.35 on 50 litres for a 19 km, 22 min detour (prices of 1 November 2026).
12 c/Ldiesel, services mark-up
9 c/Lpetrol 95, services mark-up
+€3.35diesel, saving on 50 L
| Exit | 6 (Gray, Châtillon, Langres Sud) |
|---|---|
| Detour | 19 km · 22 min |
| Tolls | toll motorway on this stretch: exit cost not counted |
Diesel — Small gain
Price at the services: €2.363/L (1 November 2026).
Price at the services€2.363/L
Longeau-Percey€2.239/L
Gap12 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| Longeau-PerceyRue du Vernoy | +€3.35 | €2.239/L | +19 km · 22 min |
| Saints-Geosmes13 rue de l'avenir | +€2.94 | €2.239/L | +21 km · 22 min |
Petrol 95 — Stay on the motorway
Price at the services: €2.239/L (1 November 2026).
Price at the services€2.239/L
Longeau-Percey€2.149/L
Gap9 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| Longeau-PerceyRue du Vernoy | +€1.80 | €2.149/L | +19 km · 22 min |
| Saints-Geosmes13 rue de l'avenir | +€1.41 | €2.149/L | +21 km · 22 min |