Grid Reference: SN785033.
| Name | OS | Distance | Bearing |
| Aberpergwm Colliery, Glyn-Neath, Neath-Port Talbot (West Glamorgan; Glamorgan), Wales, UK | SN862063 | 8.3km | 68° (ENE) |
| Nant Helen opencast coal mine, Onllwyn, Neath-Port Talbot (West Glamorgan; Glamorgan), Wales, UK | SN827113 | 9.0km | 27° (NNE) |
| St John's Colliery, Maesteg, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS876917 | 14.7km | 141° (SE) |
| International Colliery, Blaengarw, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS898934 | 15.0km | 131° (SE) |
| Parc (Park) Colliery, Cwmparc, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS942957 | 17.4km | 115° (ESE) |
| Llest Colliery (Lluest Colliery), Pontyrhyl (Pont-y-rhyl), Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS905897 | 18.1km | 138° (SE) |
| Dare Colliery, Cwmparc, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS951959 | 18.2km | 114° (ESE) |
| Wyndham Colliery, Wyndham, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS932921 | 18.5km | 127° (SE) |
| Western Colliery, Pricetown, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS940925 | 18.9km | 124° (SE) |
| Penllwyngwent Colliery, Wyndham, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS933912 | 19.1km | 129° (SE) |
| Llandybie (Llandebie), Carmarthenshire (Dyfed), Wales, UK | SN617151 | 20.5km | 305° (NW) |
| Park Slip West, Cefn Cribwr, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS860840 | 20.7km | 158° (SSE) |
| Cambrian Colliery, Clydach Vale, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS968926 | 21.2km | 120° (ESE) |
| Rhondda Valley, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS980947 | 21.3km | 113° (ESE) |
| Fforchaman Colliery, Cwmaman, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS998994 | 21.7km | 100° (E) |
| Gelli (Globe) Colliery, Gelli, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS983945 | 21.7km | 113° (ESE) |
| Kenfig Sands, Porthcawl, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS781814 | 21.9km | 181° (S) |
| Mumbles Iron Mine, Oystermouth, Swansea (West Glamorgan; Glamorgan), Wales, UK | SS626874 | 22.5km | 225° (SW) |
| Britannic Merthyr Colliery, Gilfach Coch, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS975908 | 22.7km | 123° (ESE) |
| Cwmneol Colliery (Morris's pit), Cwmaman, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST011999 | 22.9km | 98° (E) |
| Ferndale Pits (Blaenllechau Colliery), Tylorstown, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST013960 | 23.9km | 107° (ESE) |
| Ty Coch Mine, Porthcawl, Bridgend (Mid Glamorgan; Glamorgan), Wales, UK | SS827794 | 24.3km | 170° (S) |
| Casera Mine (Great Welsh Silver-Lead Mine; Cwmbran Mine), Llangadock, Carmarthenshire (Dyfed), Wales, UK | SN753275 | 24.4km | 352° (N) |
| All Slade Mine (Bishopston Mine), Bishopston, Swansea (West Glamorgan; Glamorgan), Wales, UK | SS584876 | 25.5km | 232° (SW) |
| New Blaenhirwaun Colliery (Blaenhirwaun Colliery), Cefneithin, Llanarthney, Carmarthenshire (Dyfed), Wales, UK | SN547129 | 25.7km | 291° (WNW) |
| Vaynor Quarry, Trefechan, Merthyr Tydfil (Mid Glamorgan; Breconshire; Brecknockshire), Wales, UK | SO036094 | 25.8km | 76° (ENE) |
| Dowlais, Merthyr Tydfil (Mid Glamorgan; Glamorgan), Wales, UK | SO043064 | 26.0km | 83° (E) |
| Merthyr Tydfil, Merthyr Tydfil (Mid Glamorgan; Glamorgan), Wales, UK | SO049062 | 26.6km | 83° (E) |
| Pwll Du Head, Bishopston, Swansea (West Glamorgan; Glamorgan), Wales, UK | SS575870 | 26.6km | 232° (SW) |
| Hafod Pit (Colliery), Trehafod, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST036913 | 27.8km | 115° (ESE) |
| Coed-Ely Colliery, Coed Ely, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST015860 | 28.8km | 126° (SE) |
| Llanilid West Opencast Coalmine, Llanharan, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | SS987817 | 29.6km | 136° (SE) |
| Cilifor Top (Hill), Llanrhidian, Swansea (West Glamorgan; Glamorgan), Wales, UK | SS504926 | 30.1km | 249° (WSW) |
| Abercynon (Dowlais Cardiff) Colliery, Abercynon, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST081945 | 30.9km | 106° (ESE) |
| Deep Navigation Colliery, Treharris, Merthyr Tydfil (Mid Glamorgan; Glamorgan), Wales, UK | ST100975 | 32.0km | 100° (E) |
| Llanharry Mine, Llanharry, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST017808 | 32.3km | 134° (SE) |
| Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST040830 | 32.6km | 128° (SE) |
| Cwm Colliery, Beddau, Llantwit Fardre, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST069862 | 33.2km | 121° (ESE) |
| A4119 roadcutting, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST051820 | 34.1km | 128° (SE) |
| Penegarreg Mine (Talley Mine), Talley, Carmarthenshire (Dyfed), Wales, UK | SN626335 | 34.1km | 332° (NNW) |
| Bute Mine, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST051817 | 34.3km | 129° (SE) |
| Bute Quarry, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST052815 | 34.5km | 129° (SE) |
| Rhiwsaeson (Gwern Efa), Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST063823 | 34.8km | 127° (SE) |
| Hendy Quarry, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST053810 | 34.9km | 129° (SE) |
| Universal Colliery, Senghenydd, Caerphilly (Mid Glamorgan; Glamorgan), Wales, UK | ST112912 | 34.9km | 110° (ESE) |
| Mwyndy Mine, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST060818 | 34.9km | 128° (SE) |
| Llwyn-saer Mine, Llantrisant, Rhondda-Cynon-Taff (Mid Glamorgan; Glamorgan), Wales, UK | ST063818 | 35.1km | 127° (SE) |
| Penallta Colliery, Ystrad Mynach, Caerphilly (Mid Glamorgan; Monmouthshire), Wales, UK | ST131952 | 35.5km | 103° (ESE) |
| Windsor Colliery, Abertridwr, Caerphilly (Mid Glamorgan; Glamorgan), Wales, UK | ST118898 | 35.9km | 112° (ESE) |
| Dinas Quarry, Pen y Ddinas, Llansawel, Carmarthenshire (Dyfed), Wales, UK | SN628358 | 36.1km | 334° (NNW) |
