Welcome Break Gordano, BS20 7XG. A motorway service area, where you have no choice.
What it is charging
Unleaded: 198.9p a litre, 27.2p over the national average, filed Thursday 22 October
Diesel: 222.9p a litre, 24.2p over the national average, filed Thursday 22 October
Super unleaded: 210.9p a litre, filed Thursday 22 October
Super diesel: 236.9p a litre, filed Thursday 22 October
Unleaded within 5 miles
Costco Wholesale Bristol: 164.9p a litre, 1.9 miles away. 34.0p a litre cheaper: saves £18.70 a tank, and costs about 71p of fuel to get there and back. Worth the trip.
Mfg Redland: 167.9p a litre, 4.4 miles away. 31.0p a litre cheaper: saves £17.05 a tank, and costs about £1.67 of fuel to get there and back. Worth the trip.
Welcome Backwell: 168.7p a litre, 4.3 miles away. 30.2p a litre cheaper: saves £16.61 a tank, and costs about £1.64 of fuel to get there and back. Worth the trip.
Nailsea Superstore - Petrol Filling Station: 168.9p a litre, 3.4 miles away. 30.0p a litre cheaper: saves £16.50 a tank, and costs about £1.30 of fuel to get there and back. Worth the trip.
Kingsweston Service Station: 169.9p a litre, 1.9 miles away. 29.0p a litre cheaper: saves £15.95 a tank, and costs about 73p of fuel to get there and back. Worth the trip.
On a 55-litre tank at 40mpg. The distance is straight-line rather than by road, so a real trip is longer than the one costed here.