ALDI – Bletchley, Milton Keynes – Opening Hours & Store Details ALDI occupies a location at 144 Watling Street, about a 2.91 mile distance south-east from the centre of Milton Keynes, in Bletchley (near to Rushmere Retail Park, Beacon Retail Park and Brunel Shopping Centre). This supermarket chiefly serves the shoppers in the districts of Mount Farm, Ashland, Granby, Denbigh North, Old Bletchley, Fenny Stratford, West Bletchley, Bletchley and Water Eaton. Here, on this page, you may find more information about ALDI Bletchley, Milton Keynes, including the store hours, navigation or email contact.