Santander – Mill Hill, London – Opening Hours & Store Details Santander is prominently situated at 45 The Broadway, about a 9.03 mile driving distance north-west of the centre of London, in Mill Hill (not far from Mill Hill Park and Mill Hill Broadway Station). This store is delighted to serve customers within the areas of Grahame Park, Edgware, Target Wood, Mill Hill Circus, Burnt Oak, Mill Hill, Marshall Estate and Hale Estate. Please see this page for the specifics on Santander Mill Hill, London, including the business times, location info, product ranges and further details.