| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Llether Colliery, Brawdy, Pembrokeshire, Wales, UK | 51° 51' 46" N | 5° 7' 58" W | 1.9km (1.2 miles) | |
| Llethr Colliery, Brawdy, Pembrokeshire, Wales, UK | 51° 51' 46" N | 5° 7' 58" W | 1.9km (1.2 miles) | |
| Eweston Colliery, Brawdy, Pembrokeshire, Wales, UK | 51° 51' 56" N | 5° 5' 44" W | 2.7km (1.7 miles) | |
| Southwood Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 51' 21" N | 5° 6' 9" W | 3.2km (2.0 miles) | |
| Goutto Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 51' 20" N | 5° 6' 7" W | 3.2km (2.0 miles) | |
| Gouts Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 51' 20" N | 5° 6' 7" W | 3.2km (2.0 miles) | |
| St Elvis Mine, Dinas Fawr, Solva, Pembrokeshire, Wales, UK | 51° 51' 47" N | 5° 10' 34" W | 3.8km (2.4 miles) | |
| Folkstone & Trevane Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 50' 22" N | 5° 6' 3" W | 4.8km (3.0 miles) | |
| Trefrane Cliff Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 50' 3" N | 5° 6' 43" W | 5.2km (3.2 miles) | |
| Simpson Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 49' 39" N | 5° 5' 23" W | 6.4km (4.0 miles) | |
| Nolton Colliery, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 49' 24" N | 5° 6' 18" W | 6.5km (4.0 miles) | |
| Nolton Haven, Nolton and Roch, Pembrokeshire, Wales, UK | 51° 49' 10" N | 5° 6' 31" W | 6.8km (4.3 miles) | |
| Penberry Farm Quarry, St David's and the Cathedral Close, Pembrokeshire, Wales, UK | 51° 54' 59" N | 5° 14' 41" W | 9.0km (5.6 miles) | |
| Treffgarne Rocks, Wolfscastle, Pembrokeshire, Wales, UK | 51° 53' 8" N | 4° 58' 13" W | 10.8km (6.7 miles) | |
| Broadhaven Slash Colliery, The Havens, Pembrokeshire, Wales, UK | 51° 46' 46" N | 5° 5' 51" W | 11.4km (7.1 miles) | |
| Llech Dafad intrusions, Pencaer, Pembrokeshire, Wales, UK | 51° 58' 47" N | 5° 5' 9" W | 11.5km (7.1 miles) | |
| Swanswell Colliery, The Havens, Pembrokeshire, Wales, UK | 51° 46' 29" N | 5° 5' 33" W | 11.9km (7.4 miles) | |
| Foxhill Colliery, The Havens, Pembrokeshire, Wales, UK | 51° 46' 29" N | 5° 5' 33" W | 11.9km (7.4 miles) | |
| Little Haven, The Havens, Pembrokeshire, Wales, UK | 51° 46' 23" N | 5° 6' 23" W | 12.0km (7.4 miles) | |
| Greenschist outcrops, St David's Head, St David's and the Cathedral Close, Pembrokeshire, Wales, UK | 51° 54' 9" N | 5° 18' 42" W | 12.9km (8.0 miles) | |
| Quartz vein outcrop, St David's Head, St David's and the Cathedral Close, Pembrokeshire, Wales, UK | 51° 54' 13" N | 5° 18' 41" W | 12.9km (8.0 miles) | |
| Ainkell Redbath & Bolton Hill Colliery, Tiers Cross, Pembrokeshire, Wales, UK | 51° 45' 42" N | 5° 1' 36" W | 14.8km (9.2 miles) | |
| Bolton Hill Quarry, Tiers Cross, Pembrokeshire, Wales, UK | 51° 45' 44" N | 5° 1' 9" W | 15.0km (9.3 miles) | |
| Coalpit Park Colliery, Johnston, Pembrokeshire, Wales, UK | 51° 45' 46" N | 5° 0' 9" W | 15.6km (9.7 miles) | |
| Little Milford Colliery, Freystrop, Pembrokeshire, Wales, UK | 51° 45' 52" N | 4° 58' 33" W | 16.5km (10.3 miles) | |
| Freystrop 2 Colliery, Freystrop, Pembrokeshire, Wales, UK | 51° 45' 52" N | 4° 58' 33" W | 16.5km (10.3 miles) | |
| Coalmaker’s Pool Colliery, Freystrop, Pembrokeshire, Wales, UK | 51° 45' 45" N | 4° 58' 18" W | 16.8km (10.5 miles) | |
| Cardmaker’s Pool Colliery, Freystrop, Pembrokeshire, Wales, UK | 51° 45' 49" N | 4° 57' 58" W | 17.0km (10.6 miles) | |
| Freystrop 1 Colliery, Freystrop, Pembrokeshire, Wales, UK | 51° 45' 52" N | 4° 57' 12" W | 17.5km (10.9 miles) | |
| Coffin Colliery, Hook, Pembrokeshire, Wales, UK | 51° 45' 44" N | 4° 56' 29" W | 18.3km (11.4 miles) | |
Nolton Haven, Nolton and Roch, Pembrokeshire, Wales, UK