Mfg Southgate: 167.9p a litre, 1.0 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 38p of fuel to get there and back. Worth the trip.
Tgc - Cockfosters: 167.9p a litre, 1.2 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 45p of fuel to get there and back. Worth the trip.
Barnet Esso Express: 167.9p a litre, 1.6 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 61p of fuel to get there and back. Not worth the trip.
Mfg New Barnet: 167.9p a litre, 1.7 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 64p of fuel to get there and back. Not worth the trip.
Tgc - Barnet: 167.9p a litre, 1.8 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 68p 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.