The Portadown, Dungannon and Omagh Junction Railway (PD&O) was an Irish gauge (5 ft 3 in (1,600 mm)) railway in County Armagh and County Tyrone, Ulster, Ireland (now Northern Ireland).
The Portadown, Dungannon and Omagh Junction Railway (PD&O) was an Irish gauge (5 ft 3 in (1,600 mm)) railway in County Armagh and County Tyrone, Ulster, Ireland (now Northern Ireland). (en)