| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Penedo do Lagarto quarry, Almargem do Bispo，Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 52' 33" N | 9° 19' 7" W | 4.8km (3.0 miles) | |
| Almargem do Bispo， Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 51' 38" N | 9° 19' 59" W | 6.9km (4.3 miles) | |
| Salemas quarry, Lousa, Loures, Lisbon, Portugal | 38° 52' 42" N | 9° 12' 7" W | 9.5km (5.9 miles) | |
| Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 54' 20" N | 9° 24' 36" W | 9.6km (6.0 miles) | |
| Aruil de Baixo, Almargem do Bispo， Pêro Pinheiro e Montelavar, Sintra, Lisbon, Portugal | 38° 49' 59" N | 9° 15' 0" W | 10.2km (6.4 miles) | |
| Ribeira de Fanhões, Fanhões, Loures, Lisbon, Portugal | 38° 53' 33" N | 9° 10' 52" W | 10.6km (6.6 miles) | |
| Samarra, Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 53' 45" N | 9° 26' 5" W | 11.9km (7.4 miles) | |
| Monte Suímo Mine, Queluz e Belas, Sintra, Lisbon, Portugal | 38° 48' 29" N | 9° 17' 33" W | 12.1km (7.5 miles) | |
| Lomba dos Pianos quarry, Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 53' 36" N | 9° 26' 17" W | 12.2km (7.6 miles) | |
| Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal | 38° 52' 9" N | 9° 25' 50" W | 12.5km (7.8 miles) | |
| Sacotes, Algueirão-Mem Martins, Sintra, Lisbon, Portugal | 38° 48' 37" N | 9° 20' 50" W | 12.5km (7.8 miles) | |
| Ribeira D'Ilhas, Ericeira, Mafra, Lisbon, Portugal | 38° 59' 16" N | 9° 25' 8" W | 13.0km (8.1 miles) | |
| Pedreira do Aires, Ramada e Caneças, Odivelas, Lisbon, Portugal | 38° 48' 25" N | 9° 12' 3" W | 14.9km (9.3 miles) | |
| Ramada zeolite occurrence, Ramada e Caneças, Odivelas, Lisbon, Portugal | 38° 48' 44" N | 9° 11' 10" W | 15.2km (9.5 miles) | |
| Colaride quarry, Colaride, Agualva e Mira-Sintra, Sintra, Lisbon, Portugal | 38° 45' 43" N | 9° 17' 30" W | 17.2km (10.7 miles) | |
| Quinta da Minarvela Mine, Sintra, Sintra, Lisbon, Portugal | 38° 46' 24" N | 9° 23' 14" W | 17.6km (11.0 miles) | |
| Moinhos da Galega, Falagueira-Venda Nova, Amadora, Lisbon, Portugal | 38° 45' 57" N | 9° 13' 34" W | 17.9km (11.1 miles) | |
| Asfamil Mine, Rio de Mouro, Sintra, Lisbon, Portugal | 38° 45' 18" N | 9° 19' 11" W | 18.0km (11.2 miles) | |
| Sintra, Sintra, Lisbon, Portugal | 38° 46' 0" N | 9° 24' 0" W | 18.8km (11.7 miles) | |
| Vale Escuro, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 4' 48" N | 9° 14' 14" W | 19.0km (11.8 miles) | |
| Forno da Cal quarry, Linhó, Sintra, Sintra, Lisbon, Portugal | 38° 45' 52" N | 9° 24' 23" W | 19.3km (12.0 miles) | |
| Sizandro, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 5' 46" N | 9° 15' 28" W | 20.3km (12.6 miles) | |
| Moita da Ladra No. 2 quarry, Vialonga, Vila Franca de Xira, Lisbon, Portugal | 38° 53' 21" N | 9° 3' 59" W | 20.4km (12.7 miles) | |
| Zibreira (Carvoeira), Carvoeira e Carmões, Torres Vedras, Lisbon, Portugal | 39° 5' 12" N | 9° 11' 59" W | 20.8km (12.9 miles) | |
| Vale de Abadia, Torres Vedras e Matacães, Torres Vedras, Lisbon, Portugal | 39° 5' 12" N | 9° 11' 57" W | 20.8km (12.9 miles) | |
| Valejas, Carnaxide e Queijas, Oeiras, Lisbon, Portugal | 38° 43' 59" N | 9° 15' 0" W | 20.8km (13.0 miles) | |
| Alfragide zeolite occurrence, Alfragide, Amadora, Lisbon, Portugal | 38° 43' 48" N | 9° 13' 2" W | 21.9km (13.6 miles) | |
| Mama Sul geodesic mark, Carnaxide e Queijas, Oeiras, Lisbon, Portugal | 38° 43' 39" N | 9° 13' 38" W | 21.9km (13.6 miles) | |
| Carnaxide e Queijas, Oeiras, Lisbon, Portugal | 38° 43' 9" N | 9° 15' 47" W | 22.2km (13.8 miles) | |
| Ursa beach, Colares, Sintra, Lisbon, Portugal | 38° 47' 12" N | 9° 29' 44" W | 22.3km (13.8 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
Samarra, Assafora, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal