Petrol and diesel prices at Glenshane Tourist Services Ltd

Glenshane Tourist Services Ltd, BT46 5JZ.

What it is charging

• Diesel: 194.9p a litre, 3.8p under the national average, filed Sunday 25 October

Unleaded within 5 miles

• NCCE Mace Swatragh: 156.9p a litre, 4.6 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.