Petrol and diesel prices at Ollaberry Community Enterprises Limited

Ollaberry Community Enterprises Limited, ZE2 9RU.

What it is charging

• Unleaded: 173.9p a litre, 2.2p over the national average, filed Tuesday 27 October
• Diesel: 202.9p a litre, 4.2p over the national average, filed Tuesday 27 October

Unleaded within 5 miles

• Hillswick Shop Ltd: 173.2p a litre, 4.3 miles away. 0.7p a litre cheaper: saves 38p a tank, and costs about £1.69 of fuel to get there and back. Not 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.