Cross-border fuel

Grailhen: is it worth driving to Spain for fuel?

Only if you're passing

Only if you're passing: 50 litres of petrol 95 at REPSOL in Bielsa save €10.49, but the round-trip detour takes 74 min (59 km), more than our 45-minute limit. Prices of 3 November 2026. Diesel: +€5.86.

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

+€5.86diesel, saving on 50 L
+€10.49petrol 95, saving on 50 L
47 minto the first Spanish station

Diesel — Small gain

Cheapest station near you (≤ 10 km): €2.255/L — Route de Saint Lary · 7.1 km, 10 min · 1 November 2026.

Best-value Spanish stations

StationSaving on 50 LPriceOne wayDetour
REPSOL (Bielsa)Carretera A-138 Km. 84, Bielsa+€5.86€1.966/L36 km · 47 min+59 km
REPSOL (Tella-Sin)Carretera A138 Km. 72,200, Tella-Sin+€2.18€1.975/L47 km · 58 min+81 km

By tank size: 30 L +€0.08 · 50 L +€5.86 · 70 L +€11.64. The detour pays for itself from 30 L.

Petrol 95 — Only if you're passing

Cheapest station near you (≤ 10 km): €2.115/L — Route de Saint Lary · 7.1 km, 10 min · 28 October 2026.

Best-value Spanish stations

StationSaving on 50 LPriceOne wayDetour
REPSOL (Bielsa)Carretera A-138 Km. 84, Bielsa+€10.49€1.744/L36 km · 47 min+59 km
REPSOL (Tella-Sin)Carretera A138 Km. 72,200, Tella-Sin+€8.91€1.715/L47 km · 58 min+81 km

By tank size: 30 L +€3.07 · 50 L +€10.49 · 70 L +€17.91. The detour pays for itself from 22 L.

Population22
Border14 km
First station36 km · 47 min