The ‘public parking’ cost is calculated using the average price for 4 hours off-street parking within a 2 mile radius of each stadium. The JustPark cost is calculated using the cheapest JustPark space within a 2 mile radius of each stadium, to project maximum potential savings for fans.
The fuel cost is calculated using an average fuel consumption of 37.8mpg and an average fuel price of 117p per litre - equating to 14p per mile. This is multiplied by the number of games then doubled to account for the return journey.
The distances (represented by a straight line) and journey times are provided by the Google Maps API and are accurate according to travelling the quickest route via roads without traffic.