| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Châteaulin quarry, Plouëc-du-Trieux, Guingamp, Côtes-d'Armor, Brittany, France | 48° 41' 7" N | 3° 10' 2" W | 8.8km (5.4 miles) | |
| Pen an Crec'h quarry, Mantallot, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 51" N | 3° 16' 16" W | 11.0km (6.8 miles) | |
| Jaudy quarries, Quelédern, Pommerit-Jaudy, Lannion, Côtes-d'Armor, Brittany, France | 48° 43' 24" N | 3° 15' 30" W | 11.8km (7.3 miles) | |
| Pant Fourby, Coat an Noz, Belle-Isle-en-Terre, Guingamp, Côtes-d'Armor, Brittany, France | 48° 31' 8" N | 3° 23' 5" W | 15.8km (9.8 miles) | |
| Plounévez-Moëdec vein, Plounévez-Moëdec, Lannion, Côtes-d'Armor, Brittany, France | 48° 33' 19" N | 3° 26' 35" W | 17.1km (10.6 miles) | |
| Buhulien, Lannion, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 59" N | 3° 24' 43" W | 17.1km (10.6 miles) | |
| Traou ar Ru, Buhulien, Lannion, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 47" N | 3° 24' 59" W | 17.1km (10.6 miles) | |
| Kerpointel quarry, Tressignaux, Guingamp, Côtes-d'Armor, Brittany, France | 48° 36' 27" N | 2° 59' 7" W | 18.2km (11.3 miles) | |
| Le Sullé quarry, Saint-Adrien, Guingamp, Côtes-d'Armor, Brittany, France | 48° 28' 14" N | 3° 7' 32" W | 18.3km (11.3 miles) | |
| Lesdu quarries, Loguivy-Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 31' 27" N | 3° 28' 9" W | 20.4km (12.7 miles) | |
| Saint-Herbot, Ploulec'h, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 52" N | 3° 28' 47" W | 21.1km (13.1 miles) | |
| Lead mine, La Ville de Alhen, Plélo, Guingamp, Côtes-d'Armor, Brittany, France | 48° 33' 15" N | 2° 55' 6" W | 24.2km (15.0 miles) | |
| Christ quarry, Ploumilliau, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 40" N | 3° 31' 56" W | 24.3km (15.1 miles) | |
| Guilben point, Paimpol, Guingamp, Côtes-d'Armor, Brittany, France | 48° 46' 53" N | 3° 0' 35" W | 24.3km (15.1 miles) | |
| Beffou forest, Loguivy-Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 29' 32" N | 3° 30' 20" W | 24.6km (15.3 miles) | |
| Anse Cochat, Plouha, Guingamp, Côtes-d'Armor, Brittany, France | 48° 42' 20" N | 2° 55' 9" W | 24.9km (15.5 miles) | |
| Kerradenneg, Plougras, Lannion, Côtes-d'Armor, Brittany, France | 48° 30' 17" N | 3° 32' 18" W | 25.9km (16.1 miles) | |
| Belle-Roche quarry, Plestin-les-Grèves, Lannion, Côtes-d'Armor, Brittany, France | 48° 40' 0" N | 3° 34' 45" W | 26.1km (16.2 miles) | |
| La Roche Quarry, Calanhel, Guingamp, Côtes-d'Armor, Brittany, France | 48° 26' 25" N | 3° 28' 15" W | 26.5km (16.5 miles) | |
| Locquémeau, Trédrez-Locquémeau, Lannion, Côtes-d'Armor, Brittany, France | 48° 43' 21" N | 3° 33' 47" W | 26.9km (16.7 miles) | |
| Beg Léguer, Lannion, Lannion, Côtes-d'Armor, Brittany, France | 48° 44' 23" N | 3° 33' 3" W | 27.0km (16.8 miles) | |
| Kervorgan, Trédrez, Trédrez-Locquémeau, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 9" N | 3° 34' 38" W | 27.0km (16.8 miles) | |
| Saint-Riom island, Ploubazlanec, Guingamp, Côtes-d'Armor, Brittany, France | 48° 47' 49" N | 2° 58' 54" W | 27.0km (16.8 miles) | |
| Le Taurel, Plouézec, Guingamp, Côtes-d'Armor, Brittany, France | 48° 46' 31" N | 2° 56' 56" W | 27.1km (16.8 miles) | |
| Salt marsh, Trédrez-Locquémeau, Lannion, Côtes-d'Armor, Brittany, France | 48° 42' 8" N | 3° 34' 49" W | 27.2km (16.9 miles) | |
| Notigou beach alluvials, Notigou, Locquémeau, Trédrez-Locquémeau, Lannion, Côtes-d'Armor, Brittany, France | 48° 43' 35" N | 3° 34' 0" W | 27.3km (17.0 miles) | |
| Goaslagorn, Trébeurden, Lannion, Côtes-d'Armor, Brittany, France | 48° 44' 50" N | 3° 32' 59" W | 27.4km (17.0 miles) | |
| Salt marsh, Plougrescant, Lannion, Côtes-d'Armor, Brittany, France | 48° 52' 1" N | 3° 13' 43" W | 27.6km (17.1 miles) | |
| Mez de Goëlo, Plouézec, Guingamp, Côtes-d'Armor, Brittany, France | 48° 46' 50" N | 2° 56' 47" W | 27.6km (17.2 miles) | |
| Le Port Goret beach alluvials, Tréveneuc, Saint-Brieuc, Côtes-d'Armor, Brittany, France | 48° 40' 18" N | 2° 51' 51" W | 27.7km (17.2 miles) | |
