| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Gimlet Quarry, Pwllheli, Gwynedd, Wales, UK | 52° 52' 55" N | 4° 23' 49" W | 0.0km (0.0 miles) | |
| Pen-y-chain, Llannor, Gwynedd, Wales, UK | 52° 53' 31" N | 4° 19' 35" W | 4.9km (3.0 miles) | |
| Abersoch beach, Abersoch, Llanengan, Gwynedd, Wales, UK | 52° 48' 49" N | 4° 29' 56" W | 10.2km (6.3 miles) | |
| Assheton Mine, Abersoch, Llanengan, Gwynedd, Wales, UK | 52° 48' 30" N | 4° 29' 39" W | 10.5km (6.5 miles) | |
| Penrhyn Du Mine, Abersoch, Llanengan, Gwynedd, Wales, UK | 52° 48' 27" N | 4° 30' 0" W | 10.8km (6.7 miles) | |
| Port Nigel Mine, Llanengan, Llanengan, Gwynedd, Wales, UK | 52° 48' 37" N | 4° 31' 47" W | 12.0km (7.4 miles) | |
| Trwyn-y-tal, Llanaelhaearn, Gwynedd, Wales, UK | 52° 59' 55" N | 4° 25' 45" W | 13.2km (8.2 miles) | |
| Carreg Ddu, Porth Dinllaen, Nefyn, Gwynedd, Wales, UK | 52° 56' 43" N | 4° 33' 58" W | 13.3km (8.3 miles) | |
| Rhiw, Aberdaron, Gwynedd, Wales, UK | 52° 49' 8" N | 4° 37' 58" W | 17.3km (10.8 miles) | |
| Rhiw Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK | 52° 49' 21" N | 4° 38' 20" W | 17.5km (10.9 miles) | |
| Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK | 52° 49' 14" N | 4° 38' 20" W | 17.6km (10.9 miles) | |
| Pontlyfni meteorite, Clynnog, Gwynedd, Wales, UK | 53° 2' 11" N | 4° 19' 10" W | 17.9km (11.1 miles) | |
| Tremadoc, Porthmadog, Gwynedd, Wales, UK | 52° 56' 19" N | 4° 8' 29" W | 18.3km (11.3 miles) | |
| Nant Mine, Nant-y-Gadwen, Aberdaron, Gwynedd, Wales, UK | 52° 48' 20" N | 4° 39' 20" W | 19.3km (12.0 miles) | |
| Twll Maen Grisial, Fron Olau, Prenteg, Dolbenmaen, Gwynedd, Wales, UK | 52° 56' 53" N | 4° 6' 47" W | 20.4km (12.7 miles) | |
| Prenteg, Dolbenmaen, Gwynedd, Wales, UK | 52° 57' 4" N | 4° 6' 19" W | 21.0km (13.1 miles) | |
| Minffordd Quarry, Llanfrothen, Gwynedd, Wales, UK | 52° 55' 49" N | 4° 5' 31" W | 21.2km (13.1 miles) | |
| Gorseddau Quarry, Dolbenmaen, Gwynedd, Wales, UK | 52° 59' 12" N | 4° 7' 42" W | 21.4km (13.3 miles) | |
| Ogof Owain Glyndwr, Moel Hebog, Beddgelert, Gwynedd, Wales, UK | 53° 0' 28" N | 4° 8' 52" W | 21.8km (13.5 miles) | |
| Moel Goedog, Talsarnau, Gwynedd, Wales, UK | 52° 52' 30" N | 4° 3' 56" W | 22.3km (13.8 miles) | |
| Beddgelert Forest, Beddgelert, Gwynedd, Wales, UK | 53° 1' 44" N | 4° 8' 34" W | 23.6km (14.7 miles) | |
| Pantywrach Mine, Llanfrothen, Gwynedd, Wales, UK | 52° 56' 26" N | 4° 3' 24" W | 23.7km (14.8 miles) | |
| Mynydd Drws-y-Coed, Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK | 53° 2' 49" N | 4° 10' 4" W | 23.9km (14.9 miles) | |
| Benallt Mine, Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK | 53° 3' 29" N | 4° 11' 4" W | 24.2km (15.0 miles) | |
| Simdde Dylluan Mine (Talysarn Mine), Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK | 53° 3' 24" N | 4° 10' 27" W | 24.5km (15.2 miles) | |
| Drws-y-Coed Mine (Drwy-y-Coed Mine), Nantlle Vale, Llanllyfni, Gwynedd, Wales, UK | 53° 3' 30" N | 4° 10' 15" W | 24.8km (15.4 miles) | |
| Bwlch y Plym Mine, Llanfrothen, Gwynedd, Wales, UK | 52° 57' 10" N | 4° 2' 38" W | 25.0km (15.5 miles) | |
| Cwm Bychan Mine, Beddgelert, Gwynedd, Wales, UK | 53° 0' 22" N | 4° 4' 50" W | 25.3km (15.7 miles) | |
| Catherine and Jane Consols, Maentwrog, Gwynedd, Wales, UK | 52° 56' 58" N | 4° 2' 5" W | 25.4km (15.8 miles) | |
| Sygun Mine, Beddgelert, Gwynedd, Wales, UK | 53° 0' 55" N | 4° 4' 41" W | 26.0km (16.2 miles) | |
Gimlet Quarry, Pwllheli, Gwynedd, Wales, UK