Petrol and diesel prices at Mfg Hornchurch

Mfg Hornchurch, RM12 4BZ.

What it is charging

Unleaded: 167.9p a litre, 3.8p under the national average, filed Thursday 29 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Friday 23 October

Asda Dagenham Superstore: 166.7p a litre, 2.7 miles away. 1.2p a litre cheaper: saves 66p a tank, and costs about £1.02 of fuel to get there and back. Not worth the trip.
Sainsburys Romford: 167.9p a litre, 1.4 miles away
Mfg Chadwell Heath: 167.9p a litre, 2.2 miles away
Rainham Extra - Petrol Filling Station: 167.9p a litre, 2.6 miles away
Goodmayes Extra - Petrol Filling Station: 167.9p a litre, 3.4 miles away
BP Newbury Centre Service Station: 167.9p 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.