Post Office – Londonderry, Feeny – Opening Hours & Branch Details Post Office is set on Centra Shop, a 13.54 mile drive south-east from the centre of Londonderry. This branch is perfectly situated for people from Drumslieve, Fincarn, Drumcovit, Feeny, Umrycam, Doon, Coolnamonan and Glantaugh. Its hours of business for today (Friday) are 9:00 am – 5:30 pm. Please review the sections on this page about Post Office Londonderry, Feeny, including the hours of operation, local map, direct phone and further details.