Cross-border fuel

Saint-Gaudens: is it worth driving to Spain for fuel?

Small gain

Only a small saving: at best €5.70 on 50 litres of petrol 95 at REPSOL in Bausen, 49 min away, once the 84 km detour is paid for (prices of 3 November 2026). Diesel: −€3.65.

Official prices: France (French Ministry of the Economy) as of 3 November 2026, Spain (MITECO) as of 3 November 2026 · Methodology

−€3.65diesel, saving on 50 L
+€5.70petrol 95, saving on 50 L
49 minto the first Spanish station

Diesel — Not worth it

Cheapest station near you (≤ 10 km): €2.136/L — Zac Des Landes 10 Avenue Du Cagire · 5.0 km, 8 min · 2 November 2026.

Best-value Spanish stations

StationSaving on 50 LPriceOne wayDetour
REPSOL (Bausen)Cr N-230 186, Bausen−€3.65€1.979/L46 km · 49 min+83 km
ESTACION BOYA (Les)Cr N-230, 183,3, Les−€3.75€1.970/L48 km · 51 min+87 km

By tank size: 30 L −€6.79 · 50 L −€3.65 · 70 L −€0.51. The detour pays for itself from 73 L.

Petrol 95 — Small gain

Cheapest station near you (≤ 10 km): €2.069/L — Lieu Dit Pabant · 4.4 km, 7 min · 31 October 2026.

Best-value Spanish stations

StationSaving on 50 LPriceOne wayDetour
REPSOL (Bausen)Cr N-230 186, Bausen+€5.70€1.729/L46 km · 49 min+84 km
ESTACION BOYA (Les)Cr N-230, 183,3, Les+€5.62€1.720/L48 km · 51 min+88 km

By tank size: 30 L −€1.10 · 50 L +€5.70 · 70 L +€12.50. The detour pays for itself from 33 L.

Population12,139
Border27 km
First station46 km · 49 min