Belfast is compact, but distance alone does not tell the whole story. Someone in Ballyhackamore may be only a few miles from someone off the Lisburn Road, yet the journey can feel very different depending on traffic, public transport and working hours. Bangor is straightforward by train for some people and awkward for others. Carrickfergus may suit someone in North Belfast better than a match on the far side of Lisburn.
That is why useful local dating starts with realistic travel rather than a number on a radius slider. The greater Belfast area commonly includes the city itself alongside Lisburn, Newtownabbey, Holywood, Bangor and Carrickfergus. Some members may also be based in nearby parts of County Antrim or County Down.
A good local match is not merely close on a map. It is someone you could meet for coffee without giving up half a day.
When viewing Belfast singles, look at the broad area listed and ask a practical question: could we meet after work or on a Saturday without either person carrying the whole journey? In reality, that matters more than whether two postcodes sit inside an arbitrary distance limit.