Petrol and diesel prices at Asda Fareham Express Petrol

Asda Fareham Express Petrol, PO15 5PR.

What it is charging

Unleaded: 173.9p a litre, 2.2p over the national average, filed Thursday 29 October
Diesel: 198.9p a litre, 0.2p over the national average, filed Thursday 29 October
Super unleaded: 191.9p a litre, filed Thursday 29 October

Sainsburys Broadcut: 172.9p a litre, 1.7 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 66p of fuel to get there and back. Not worth the trip.
Rusdene - Botley: 172.9p a litre, 4.5 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.76 of fuel to get there and back. Not worth the trip.
Asda Gosport Road Express Petrol: 173.9p a litre, 1.6 miles away
Rontec Solent: 173.9p a litre, 3.2 miles away
Anson Service Station: 173.9p a litre, 4.1 miles away
Shell Little Waitrose Titchfield: 175.9p a litre, 1.4 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.