Where is Gelligaer?

Hengoed2.3 km · 1.4 mi → Nelson2.3 km · 1.4 mi → Bargoed2.6 km · 1.6 mi → Blackwood3.4 km · 2.1 mi → Treharris3.5 km · 2.2 mi → Deri4.9 km · 3.0 mi → Caerphilly County Borough6.2 km · 3.8 mi → Llanbradach6.7 km · 4.2 mi → Abertridwr7.7 km · 4.8 mi → Crumlin8.5 km · 5.3 mi → Newbridge8.5 km · 5.3 mi → Abercarn8.6 km · 5.3 mi →

Abercarn51.64733, -3.13476 → Abertridwr51.59583, -3.26833 → Bargoed51.68333, -3.23333 → Bedwas51.59183, -3.19886 → Blackwood51.66778, -3.20750 → Caerphilly County Borough51.66667, -3.16667 →