- Omagh, county town of Tyrone. Nestling at the foothills of the Sperrins, where the Camowen and Drumragh rivers merge to form the River Strule, this busy commercial centre is easily accessible from all parts of the Province. Situated 70 miles from Belfast and 34 miles from Londonderry, Omagh is the perfect launchpad to explore the beauty of the local countryside and an ideal stopover for visitors ...www.omagh.gov.uk