| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Quénécan, Carnoët, Guingamp, Côtes-d'Armor, Brittany, France | 48° 21' 6" N | 3° 31' 9" W | 0.0km (0.0 miles) | |
| Le Liorzou, Poullaouen, Châteaulin, Finistère, Brittany, France | 48° 22' 10" N | 3° 38' 4" W | 8.7km (5.4 miles) | |
| Kerivoal, Duault, Guingamp, Côtes-d'Armor, Brittany, France | 48° 21' 29" N | 3° 23' 33" W | 9.4km (5.8 miles) | |
| Kerbizien, Poullaouen, Châteaulin, Finistère, Brittany, France | 48° 19' 30" N | 3° 38' 39" W | 9.7km (6.0 miles) | |
| La Vieille mine, Poullaouen, Châteaulin, Finistère, Brittany, France | 48° 21' 8" N | 3° 39' 3" W | 9.7km (6.1 miles) | |
| La Fonderie slag locality, Poullaouen, Châteaulin, Finistère, Brittany, France | 48° 20' 54" N | 3° 39' 37" W | 10.4km (6.5 miles) | |
| La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France | 48° 26' 25" N | 3° 28' 15" W | 10.5km (6.5 miles) | |
| Bodennec, Bolazec, Châteaulin, Finistère, Brittany, France | 48° 27' 44" N | 3° 36' 33" W | 14.0km (8.7 miles) | |
| Poullaba vein, Locmaria-Berrien, Poullaouen, Châteaulin, Finistère, Brittany, France | 48° 21' 1" N | 3° 43' 3" W | 14.7km (9.1 miles) | |
| La Coudraie, Huelgoat, Châteaulin, Finistère, Brittany, France | 48° 21' 57" N | 3° 43' 4" W | 14.8km (9.2 miles) | |
| Beffou forest, Loguivy-Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 29' 32" N | 3° 30' 20" W | 15.6km (9.7 miles) | |
| Le Gouffre, Huelgoat, Châteaulin, Finistère, Brittany, France | 48° 21' 50" N | 3° 43' 49" W | 15.7km (9.7 miles) | |
| Kervoal, Huelgoat, Châteaulin, Finistère, Brittany, France | 48° 21' 7" N | 3° 44' 8" W | 16.0km (9.9 miles) | |
| Le Vern, Berrien, Châteaulin, Finistère, Brittany, France | 48° 23' 40" N | 3° 43' 42" W | 16.2km (10.1 miles) | |
| Navalennou, Berrien, Châteaulin, Finistère, Brittany, France | 48° 24' 0" N | 3° 43' 45" W | 16.4km (10.2 miles) | |
| Pen ar Roz, Glomel, Guingamp, Côtes-d'Armor, Brittany, France | 48° 13' 15" N | 3° 24' 25" W | 16.8km (10.4 miles) | |
| Kerradenneg, Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 30' 17" N | 3° 32' 18" W | 17.1km (10.6 miles) | |
| Menez Molvé kaolin quarries, Berrien, Châteaulin, Finistère, Brittany, France | 48° 24' 45" N | 3° 44' 30" W | 17.8km (11.0 miles) | |
| Gwernavalou Quarry, Trémargat, Guingamp, Côtes-d'Armor, Brittany, France | 48° 19' 26" N | 3° 16' 40" W | 18.1km (11.2 miles) | |
| Guerphalès quarries, Glomel, Guingamp, Côtes-d'Armor, Brittany, France | 48° 11' 23" N | 3° 25' 13" W | 19.4km (12.1 miles) | |
| Lesdu quarries, Loguivy-Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 31' 27" N | 3° 28' 9" W | 19.5km (12.1 miles) | |
| Conveau quarry, Gourin, Pontivy, Morbihan, Brittany, France | 48° 10' 16" N | 3° 34' 13" W | 20.4km (12.7 miles) | |
| Le Ruguel, Collorec, Plonévez-du-Faou, Châteaulin, Finistère, Brittany, France | 48° 18' 19" N | 3° 47' 13" W | 20.5km (12.7 miles) | |
| Pant Fourby, Coat an Noz, Belle-Isle-en-Terre, Guingamp, Côtes-d'Armor, Brittany, France | 48° 31' 8" N | 3° 23' 5" W | 21.1km (13.1 miles) | |
| Trégornan, Glomel, Guingamp, Côtes-d'Armor, Brittany, France | 48° 10' 22" N | 3° 24' 28" W | 21.5km (13.4 miles) | |
| Saint-Herbot, Plonévez-du-Faou, Châteaulin, Finistère, Brittany, France | 48° 19' 35" N | 3° 48' 33" W | 21.6km (13.4 miles) | |
| Kergontrary quarry, Plounévez-Quintin, Guingamp, Côtes-d'Armor, Brittany, France | 48° 18' 48" N | 3° 13' 54" W | 21.7km (13.5 miles) | |
| Plounévez-Moëdec vein, Plounévez-Moëdec, Lannion, Côtes-d'Armor, Brittany, France | 48° 33' 19" N | 3° 26' 35" W | 23.3km (14.5 miles) | |
| Kerhuo, Gourin, Pontivy, Morbihan, Brittany, France | 48° 7' 37" N | 3° 35' 30" W | 25.6km (15.9 miles) | |
| Ker Laurent, Gouarec, Guingamp, Côtes-d'Armor, Brittany, France | 48° 13' 54" N | 3° 12' 35" W | 26.5km (16.5 miles) | |
La Vieille mine, Poullaouen, Châteaulin, Finistère, Brittany, France