| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Pianciano, Castel Giuliano, Bracciano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 4' 30" N | 12° 9' 0" E | 3.0km (1.8 miles) | |
| Caldera di Manziana, Manziana, Metropolitan City of Rome Capital, Lazio, Italy | 42° 5' 25" N | 12° 6' 1" E | 4.5km (2.8 miles) | |
| Pianciano carbonatite, Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 2' 59" N | 12° 3' 0" E | 6.3km (3.9 miles) | |
| Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 16" N | 12° 2' 42" E | 6.7km (4.2 miles) | |
| Monte delle Fate fluorite deposit, Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 51" N | 12° 2' 43" E | 6.7km (4.2 miles) | |
| Solfatara di Manziana, Manziana, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 4" N | 12° 7' 19" E | 7.0km (4.4 miles) | |
| Fosso Sassone, Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 4' 8" N | 12° 2' 35" E | 7.0km (4.4 miles) | |
| Monte Sughereto Quarry, Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 11" N | 12° 2' 21" E | 7.2km (4.5 miles) | |
| Prato del Casone (Prati Casone), Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 41" N | 12° 1' 47" E | 8.0km (4.9 miles) | |
| La Mercareccia, Canale Monterano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 57" N | 12° 5' 4" E | 9.3km (5.8 miles) | |
| Fosso Bigione, Canale Monterano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 56" N | 12° 5' 1" E | 9.3km (5.8 miles) | |
| Le Crocicchie leucitite quarry (Crocicchie leucitite flow), Anguillara Sabazia, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 36" N | 12° 14' 26" E | 9.5km (5.9 miles) | |
| Fosso della Legarella, Santa Severa Nord, Tolfa, Metropolitan City of Rome Capital, Lazio, Italy | 42° 3' 30" N | 11° 58' 43" E | 12.2km (7.6 miles) | |
| Santa Severa manganese prospects (incl. Santa Severa travertine quarry), Santa Severa Nord, Tolfa, Metropolitan City of Rome Capital, Lazio, Italy | 42° 2' 24" N | 11° 58' 30" E | 12.6km (7.8 miles) | |
| Fosso Eri rhyolite outcrop (incl. Santa Severa kaolin quarry), Santa Severa Nord, Tolfa, Metropolitan City of Rome Capital, Lazio, Italy | 42° 2' 21" N | 11° 58' 1" E | 13.2km (8.2 miles) | |
| Santa Severa Nord, Tolfa, Metropolitan City of Rome Capital, Lazio, Italy | 42° 1' 18" N | 11° 58' 12" E | 13.4km (8.3 miles) | |
| La Mola, Anguillara Sabazia, Metropolitan City of Rome Capital, Lazio, Italy | 42° 5' 23" N | 12° 17' 14" E | 13.9km (8.6 miles) | |
| SH2 deep well, Bracciano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 15" N | 12° 13' 4" E | 15.0km (9.3 miles) | |
| Res Ambiente 91 quarry, Bassano Romano, Viterbo Province, Lazio, Italy | 42° 12' 43" N | 12° 8' 11" E | 17.5km (10.9 miles) | |
| S. Angelo Mount, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy | 42° 6' 57" N | 12° 20' 6" E | 18.6km (11.5 miles) | |
| Cesano 4 well, Cesano geothermal field, Metropolitan City of Rome Capital, Lazio, Italy | 42° 4' 24" N | 12° 21' 33" E | 19.4km (12.0 miles) | |
| Cesano 1 well, Cesano geothermal field, Metropolitan City of Rome Capital, Lazio, Italy | 42° 6' 0" N | 12° 21' 18" E | 19.6km (12.2 miles) | |
| Cesano 8 well, Cesano geothermal field, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 0" N | 12° 21' 8" E | 19.9km (12.4 miles) | |
| Sasso della Strega, Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 24" N | 11° 56' 30" E | 20.1km (12.5 miles) | |
| Roccaccia, Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 8' 12" N | 11° 53' 45" E | 21.1km (13.1 miles) | |
| Castagneto La TrinitΓ , Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 9" N | 11° 54' 16" E | 22.2km (13.8 miles) | |
| Cava di Campagnano, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 29" N | 12° 22' 54" E | 22.5km (14.0 miles) | |
| La TrinitΓ , Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 15" N | 11° 54' 9" E | 22.5km (14.0 miles) | |
| San Leonardo quarry, Capranica, Viterbo Province, Lazio, Italy | 42° 15' 26" N | 12° 8' 55" E | 22.6km (14.0 miles) | |
| Ficoreto carbonatite, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 59" N | 12° 22' 59" E | 22.9km (14.3 miles) | |
Monte Sughereto Quarry, Sasso di Furbara, Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy