Cauneille: is it worth driving to Spain for fuel?

Not worth it

No: the 147 km detour eats the price gap; at best €0.09 on 50 litres of petrol 95 at BIDASOIL in Irun (prices of 3 November 2026). Diesel: −€4.96.

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

−€4.96diesel, saving on 50 L

+€0.09petrol 95, saving on 50 L

54 minto the first Spanish station

Diesel — Not worth it

Cheapest station near you (≤ 10 km)€2.199/L

Best station in Spain€1.879/L

Gap32 c/L

Detour: 106 min

Cheapest station near you (≤ 10 km): €2.199/L — Plaine de la Règle RN 117 · 1.6 km, 3 min · 31 October 2026.

Station	Saving on 50 L	Price	One way	Detour
BIDASOIL (Irun)Carretera N-121 A Km. 76,4, Irun	−€4.96	€1.879/L	75 km · 56 min	+147 km
ZABALETA (Irun)Calle Comete Sarea (Zaisa Ii), 7, Irun	−€5.96	€1.899/L	75 km · 56 min	+147 km
REPSOL (Irun)Calle Terminal De Zaisa-Behobia, S/N (Ctra. Nac.1), 484, Irun	−€6.35	€1.909/L	74 km · 54 min	+146 km
REPSOL (Irun)Calle Comete Sarea, 1, Irun	−€6.37	€1.909/L	75 km · 55 min	+146 km
NEUMATICOS Y SERVICIOS BEHOBIA, S.A. (Irun)CALLE EUROPA, Nº 18, 18, Irun	−€9.14	€1.965/L	74 km · 54 min	+146 km

All stations in Irun.

By tank size: 30 L −€11.36 · 50 L −€4.96 · 70 L +€1.44. The detour pays for itself from 66 L.

Cheapest station near you (≤ 10 km)€2.089/L

Best station in Spain€1.689/L

Gap40 c/L

Detour: 106 min

Cheapest station near you (≤ 10 km): €2.089/L — Plaine de la Règle RN 117 · 1.6 km, 3 min · 31 October 2026.

Station	Saving on 50 L	Price	One way	Detour
BIDASOIL (Irun)Carretera N-121 A Km. 76,4, Irun	+€0.09	€1.689/L	75 km · 56 min	+147 km
REPSOL (Irun)Paseo Endarlaza, S/N, Irun	−€5.40	€1.799/L	75 km · 55 min	+147 km
REPSOL (Irun)Calle Terminal De Zaisa-Behobia, S/N (Ctra. Nac.1), 484, Irun	−€5.80	€1.809/L	74 km · 54 min	+146 km
REPSOL (Irun)Calle Comete Sarea, 1, Irun	−€5.83	€1.809/L	75 km · 55 min	+146 km

All stations in Irun.

By tank size: 30 L −€7.91 · 50 L +€0.09 · 70 L +€8.09. The detour pays for itself from 50 L.