Post Office – Enniskillen, Letterbreen – Opening Hours & Branch Details Post Office is situated in an ideal location on Letterbreen, approximately a 4.76 mile driving distance south-west of the centre of Enniskillen (near to Letterbreen Methodist Church). Customers can easily come here from Gortahurk East, Cloonaveel, Derrycormick, Drumconlan East, Letterbreen, Drumderg, Lisbofin and Derryleck. Hours of business today (Friday) are 9:00 am until 6:00 pm. Here, on this page, you will find additional information about Post Office Enniskillen, Letterbreen, including the hours of operation, location particulars and phone details.