Petrol and diesel prices at Asda Gravesend Superstore

Asda Gravesend Superstore, DA11 0DQ.

What it is charging

Unleaded: 169.7p a litre, 2.0p under the national average, filed Thursday 29 October
Diesel: 196.7p a litre, 2.0p under the national average, filed Thursday 29 October

Costco Wholesale Thurrock: 164.9p a litre, 4.3 miles away. 4.8p a litre cheaper: saves £2.64 a tank, and costs about £1.61 of fuel to get there and back. Worth the trip.
Mfg Morrisons Grays: 168.9p a litre, 3.0 miles away. 0.8p a litre cheaper: saves 44p a tank, and costs about £1.15 of fuel to get there and back. Not worth the trip.
Gravesend: 169.9p a litre, 0.6 miles away
Mfg Clock Tower: 169.9p a litre, 0.7 miles away
Mfg Morrisons Gravesend: 169.9p a litre, 1.6 miles away
Asda Tilbury Superstore: 169.9p a litre, 1.8 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.