| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Wern Hill Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 4" N | 3° 2' 56" W | 0.3km (0.2 miles) | |
| Twmpath Level, Pen Tranch, Torfaen, Wales, UK | 51° 41' 52" N | 3° 2' 47" W | 0.4km (0.2 miles) | |
| Albion Slope Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 43" N | 3° 3' 2" W | 0.8km (0.5 miles) | |
| Tranch Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 29" N | 3° 3' 11" W | 1.0km (0.6 miles) | |
| Balance Pit, Pontymoile, Torfaen, Wales, UK | 51° 41' 37" N | 3° 3' 11" W | 1.0km (0.6 miles) | |
| Mynydd Maen Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 41' 49" N | 3° 3' 29" W | 1.1km (0.7 miles) | |
| Tranch Elled Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 25" N | 3° 3' 24" W | 1.1km (0.7 miles) | |
| Elled Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 28" N | 3° 3' 24" W | 1.1km (0.7 miles) | |
| Albion Road Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 43" N | 3° 3' 34" W | 1.2km (0.8 miles) | |
| Gellypystyll Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 41' 57" N | 3° 3' 45" W | 1.3km (0.8 miles) | |
| Glyn Nos 3 & 4 Pits, Pontymoile, Torfaen, Wales, UK | 51° 41' 45" N | 3° 3' 41" W | 1.3km (0.8 miles) | |
| Gipsy Level, Pen Tranch, Torfaen, Wales, UK | 51° 41' 46" N | 3° 3' 47" W | 1.4km (0.9 miles) | |
| Old Furnace a Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 41' 46" N | 3° 3' 47" W | 1.4km (0.9 miles) | |
| Mountain Level c Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 15" N | 3° 2' 57" W | 1.5km (1.0 miles) | |
| Race Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 33" N | 3° 3' 49" W | 1.6km (1.0 miles) | |
| Glyn Nos 1 & 2 Pits, Pontymoile, Torfaen, Wales, UK | 51° 41' 32" N | 3° 3' 49" W | 1.6km (1.0 miles) | |
| Blaendare Slope Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 12" N | 3° 3' 13" W | 1.7km (1.1 miles) | |
| Gwenallt Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 31" N | 3° 4' 2" W | 1.8km (1.1 miles) | |
| Pontypool Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 22" N | 3° 4' 9" W | 1.8km (1.1 miles) | |
| Eastern Valley’s Black Vein Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 22" N | 3° 4' 9" W | 1.8km (1.1 miles) | |
| Viaduct Level, Pen Tranch, Torfaen, Wales, UK | 51° 42' 40" N | 3° 3' 59" W | 1.9km (1.2 miles) | |
| Cwm Lucu Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 3" N | 3° 3' 15" W | 2.0km (1.2 miles) | |
| Cwm Lickey Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 3" N | 3° 3' 15" W | 2.0km (1.2 miles) | |
| Cwm Uwe Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 3" N | 3° 3' 17" W | 2.0km (1.2 miles) | |
| New Vein Level, Pontymoile, Torfaen, Wales, UK | 51° 40' 59" N | 3° 3' 4" W | 2.0km (1.3 miles) | |
| Plascoed Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 11" N | 3° 4' 26" W | 2.1km (1.3 miles) | |
| Plasycoed Colliery, Pen Tranch, Torfaen, Wales, UK | 51° 42' 11" N | 3° 4' 26" W | 2.1km (1.3 miles) | |
| Greenland Colliery, Abersychan, Torfaen, Wales, UK | 51° 42' 49" N | 3° 4' 20" W | 2.4km (1.5 miles) | |
| Morrison’s Pit, Abersychan, Torfaen, Wales, UK | 51° 42' 44" N | 3° 4' 38" W | 2.6km (1.6 miles) | |
| Glyn Level No.2 Colliery, Pontymoile, Torfaen, Wales, UK | 51° 41' 17" N | 3° 4' 50" W | 2.9km (1.8 miles) | |
