Santander – Belfast, Donegall Square East – Opening Hours & Store Details Santander sits at 6 Donegall Square East, 0.07 miles east from the centre of Belfast (by Linen Quarter and Belfast City Hall Grounds). The store is situated in a convenient location to serve the customers of Markets, Queen’s Island, Ballynafeigh, Willowfield, Belfast City Centre, Duncairn, Donegall Pass and Tiger’s Bay. Please review the sections on this page about Santander Belfast, Donegall Square East, including the hours of opening, navigation, phone number and other info.