Petrol and diesel prices at R. G. Jamieson & Son

R. G. Jamieson & Son, ZE2 9DD.

What it is charging

• Diesel: 208.1p a litre, 9.4p over the national average, filed Wednesday 28 October

Unleaded within 5 miles

• Ollaberry Community Enterprises Limited: 173.9p a litre, 19.2 miles away
• Hillswick Shop Ltd: 173.2p a litre, 22.8 miles away

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.