| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| San Leonardo quarry, Capranica, Viterbo Province, Lazio, Italy | 42° 15' 26" N | 12° 8' 55" E | 0.7km (0.4 miles) | |
| Campo Padella, Capranica, Viterbo Province, Lazio, Italy | 42° 16' 43" N | 12° 9' 2" E | 2.0km (1.2 miles) | |
| Cassia Road km 61.5, Capranica, Viterbo Province, Lazio, Italy | 42° 17' 8" N | 12° 7' 35" E | 3.6km (2.2 miles) | |
| Res Ambiente 91 quarry, Bassano Romano, Viterbo Province, Lazio, Italy | 42° 12' 43" N | 12° 8' 11" E | 5.7km (3.5 miles) | |
| La Botte (Botte), Vetralla, Viterbo Province, Lazio, Italy | 42° 18' 11" N | 12° 5' 19" E | 7.2km (4.5 miles) | |
| San Rocco, Caprarola, Viterbo Province, Lazio, Italy | 42° 19' 55" N | 12° 12' 55" E | 9.3km (5.8 miles) | |
| Tre Croci, Vetralla, Viterbo Province, Lazio, Italy | 42° 19' 54" N | 12° 5' 4" E | 9.7km (6.1 miles) | |
| Le Carcarelle, Viterbo, Viterbo Province, Lazio, Italy | 42° 20' 55" N | 12° 5' 53" E | 10.8km (6.7 miles) | |
| SH2 deep well, Bracciano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 15" N | 12° 13' 4" E | 11.3km (7.0 miles) | |
| Poggio Nibbio, Viterbo, Viterbo Province, Lazio, Italy | 42° 22' 0" N | 12° 10' 0" E | 11.7km (7.3 miles) | |
| Tobia, Viterbo, Viterbo Province, Lazio, Italy | 42° 21' 35" N | 12° 6' 0" E | 11.9km (7.4 miles) | |
| Pian di San Martino, Vetralla, Viterbo Province, Lazio, Italy | 42° 20' 46" N | 12° 3' 45" E | 12.1km (7.5 miles) | |
| San Martino al Cimino, Viterbo, Viterbo Province, Lazio, Italy | 42° 22' 7" N | 12° 7' 30" E | 12.7km (7.9 miles) | |
| Castellaccio di Petrignano, Viterbo, Viterbo Province, Lazio, Italy | 42° 22' 4" N | 12° 5' 17" E | 13.0km (8.1 miles) | |
| Fagianello, Viterbo, Viterbo Province, Lazio, Italy | 42° 23' 40" N | 12° 6' 35" E | 15.3km (9.5 miles) | |
| La Mercareccia, Canale Monterano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 57" N | 12° 5' 4" E | 15.5km (9.6 miles) | |
| Fosso Bigione, Canale Monterano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 56" N | 12° 5' 1" E | 15.5km (9.6 miles) | |
| Solfatara di Manziana, Manziana, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 4" N | 12° 7' 19" E | 16.2km (10.1 miles) | |
| Le Piagge, Soriano nel Cimino, Viterbo Province, Lazio, Italy | 42° 24' 10" N | 12° 13' 16" E | 16.6km (10.3 miles) | |
| Bagnaia, Viterbo, Viterbo Province, Lazio, Italy | 42° 25' 40" N | 12° 9' 18" E | 18.5km (11.5 miles) | |
| Caldera di Manziana, Manziana, Metropolitan City of Rome Capital, Lazio, Italy | 42° 5' 25" N | 12° 6' 1" E | 19.6km (12.2 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) | |
| Pianciano, Castel Giuliano, Bracciano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 4' 30" N | 12° 9' 0" E | 20.7km (12.9 miles) | |
| Monte Gelato manganese deposit (Mazzano manganese deposit), Mazzano Romano, Metropolitan City of Rome Capital, Lazio, Italy | 42° 11' 9" N | 12° 23' 33" E | 21.2km (13.2 miles) | |
| S. Angelo Mount, Campagnano di Roma, Metropolitan City of Rome Capital, Lazio, Italy | 42° 6' 57" N | 12° 20' 6" E | 21.9km (13.6 miles) | |
| La Mola, Anguillara Sabazia, Metropolitan City of Rome Capital, Lazio, Italy | 42° 5' 23" N | 12° 17' 14" E | 22.0km (13.6 miles) | |
| Cesano 8 well, Cesano geothermal field, Metropolitan City of Rome Capital, Lazio, Italy | 42° 7' 0" N | 12° 21' 8" E | 22.9km (14.2 miles) | |
| Castagneto La TrinitΓ , Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 9" N | 11° 54' 16" E | 23.0km (14.3 miles) | |
| La TrinitΓ , Allumiere, Metropolitan City of Rome Capital, Lazio, Italy | 42° 10' 15" N | 11° 54' 9" E | 23.1km (14.4 miles) | |
| Fosso Sassone, Sasso di Furbara (Sasso), Cerveteri, Metropolitan City of Rome Capital, Lazio, Italy | 42° 4' 8" N | 12° 2' 35" E | 23.3km (14.5 miles) | |
Tre Croci, Vetralla, Viterbo Province, Lazio, Italy