Aire du Port Lauragais Sud (A61): is it worth leaving the motorway for fuel?
Stay on the motorway
Stay on the motorway: leaving saves at most €0.27 on 50 litres of diesel (at the Castelnaudary station (1033 Avenue Martin Dauch), 12 km detour); the services charge €2.250/L (prices of 3 November 2026).
4 c/Ldiesel, services mark-up
-11 c/Lpetrol 95, services mark-up
+€0.27diesel, saving on 50 L
| Exit | 21 (Castelnaudary) |
|---|---|
| Detour | 12 km · 18 min |
| Tolls | toll motorway on this stretch: exit cost not counted |
Diesel — Stay on the motorway
Price at the services: €2.250/L (3 November 2026) · Services mark-up (median): 4 c/L.
Price at the services€2.250/L
Castelnaudary€2.209/L
Gap4 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| Castelnaudary1033 Avenue Martin Dauch | +€0.27 | €2.209/L | +12 km · 18 min |
Petrol 95 — Stay on the motorway
Price at the services: €1.990/L (3 November 2026) · Services mark-up (median): -11 c/L.
Price at the services€1.990/L
Castelnaudary€2.099/L
Gap-11 c/L
Stations near the exit
| Station | Saving on 50 L | Price | Detour |
|---|---|---|---|
| Castelnaudary1033 Avenue Martin Dauch | −€7.02 | €2.099/L | +12 km · 18 min |