Santander – Cwmbran – Opening Hours & Store Details Santander is located in an ideal spot at 11 North Walk, about a 0.55 mile drive north-east of the centre of Cwmbran (by Royal Mail Cwmbran Delivery Office and Cwmbran Retail Park). The store serves patrons primarily from the neighborhoods of Pontrhydyrun, Southville, Cwmbran Town Centre, Pontnewydd, Northville, West Pontnewydd, Lowlands and Llanyravon. On this page, you may find opening hours, address info, phone number and more information about Santander Cwmbran.