| Locality | Latitude | Longitude | Distance | Bearing |
|---|
| Punta della Guardia, Ponza Island, Ponza, Latina Province, Lazio, Italy | 40° 52' 38" N | 12° 57' 10" E | 0.0km (0.0 miles) | |
| Le Forna Mine, Ponza Island, Ponza, Latina Province, Lazio, Italy | 40° 55' 39" N | 12° 58' 8" E | 5.8km (3.6 miles) | |
| Isola Gavi Mine, Gavi Island, Ponza, Latina Province, Lazio, Italy | 40° 56' 3" N | 13° 0' 2" E | 7.5km (4.7 miles) | |
| Zannone Giant Pockmark, Zannone Island, Ponza Island, Ponza, Latina Province, Lazio, Italy | 40° 58' 19" N | 13° 6' 5" E | 16.3km (10.1 miles) | |
| Montalbo Mine, Itri, Latina Province, Lazio, Italy | 41° 17' 30" N | 13° 28' 10" E | 63.2km (39.3 miles) | |
| Tor Caldara slag locality, Anzio, Metropolitan City of Rome Capital, Lazio, Italy | 41° 29' 12" N | 12° 35' 23" E | 74.3km (46.2 miles) | |
| Garigliano River mouth (Foce Garigliano Mine), Sessa Aurunca, Roccamonfina Volcanic Complex, Caserta, Campania, Italy | 41° 13' 20" N | 13° 45' 50" E | 78.1km (48.5 miles) | |
| Caccaviello Quarry, Forio, Ischia Island, Naples, Campania, Italy | 40° 45' 3" N | 13° 52' 42" E | 79.1km (49.2 miles) | |
| Fosso di Monte Acuto, Giuliano di Roma, Frosinone Province, Lazio, Italy | 41° 33' 41" N | 13° 12' 56" E | 79.2km (49.2 miles) | |
| Colle Spinazzeta, Ceccano, Frosinone Province, Lazio, Italy | 41° 33' 31" N | 13° 21' 28" E | 83.0km (51.6 miles) | |
| Colle della Pece Mine, Castro dei Volsci, Frosinone Province, Lazio, Italy | 41° 31' 35" N | 13° 26' 33" E | 83.0km (51.6 miles) | |
| Fosso di Patrica, Patrica, Frosinone Province, Lazio, Italy | 41° 35' 38" N | 13° 14' 6" E | 83.1km (51.6 miles) | |
| Fosso Pisciarello, Supino, Frosinone Province, Lazio, Italy | 41° 36' 11" N | 13° 12' 55" E | 83.6km (52.0 miles) | |
| Cesque Quarry (Letizia Quarry; Contrada Cesque limestone quarry), Falciano del Massico, Caserta, Campania, Italy | 41° 8' 51" N | 13° 55' 51" E | 87.4km (54.3 miles) | |
| Selva Piana Mine, Frosinone, Frosinone Province, Lazio, Italy | 41° 37' 56" N | 13° 19' 16" E | 89.4km (55.6 miles) | |
| Pozzo Vecchio, Procida Island, Naples, Campania, Italy | 40° 45' 44" N | 14° 0' 31" E | 89.8km (55.8 miles) | |
| Solchiaro eruption, Procida Island, Naples, Campania, Italy | 40° 44' 41" N | 14° 1' 5" E | 90.8km (56.5 miles) | |
| Punta della Lingua, Procida Island, Naples, Campania, Italy | 40° 45' 52" N | 14° 2' 11" E | 92.0km (57.2 miles) | |
| Torregaveta, Bacoli, Naples, Campania, Italy | 40° 48' 32" N | 14° 2' 38" E | 92.1km (57.2 miles) | |
| Corigliano, Sessa Aurunca, Roccamonfina Volcanic Complex, Caserta, Campania, Italy | 41° 17' 0" N | 13° 55' 26" E | 93.1km (57.8 miles) | |
| Santa Maria a Valogno, Sessa Aurunca, Roccamonfina Volcanic Complex, Caserta, Campania, Italy | 41° 18' 1" N | 13° 54' 54" E | 93.3km (58.0 miles) | |
| Fontanaradina, Sessa Aurunca, Roccamonfina Volcanic Complex, Caserta, Campania, Italy | 41° 16' 31" N | 13° 56' 8" E | 93.5km (58.1 miles) | |
| Fondo Riccio, Pozzuoli, Naples, Campania, Italy | 40° 51' 10" N | 14° 5' 0" E | 95.1km (59.1 miles) | |
| Grotta dello Zolfo (Grotta di Allume), Miseno, Bacoli, Naples, Campania, Italy | 40° 47' 35" N | 14° 5' 3" E | 95.6km (59.4 miles) | |
| Northwestern Lake Nemi Shore, Nemi, Metropolitan City of Rome Capital, Lazio, Italy | 41° 42' 55" N | 12° 41' 45" E | 95.6km (59.4 miles) | |
| Miseno, Bacoli, Naples, Campania, Italy | 40° 47' 12" N | 14° 5' 2" E | 95.7km (59.5 miles) | |
| Cape Miseno, Naples, Campania, Italy | 40° 46' 39" N | 14° 5' 22" E | 96.3km (59.8 miles) | |
| Le Fornaci Mine (Colforcone Mine), Monte San Giovanni Campano, Frosinone Province, Lazio, Italy | 41° 38' 36" N | 13° 29' 32" E | 96.4km (59.9 miles) | |
| Parco Chigi, Ariccia, Metropolitan City of Rome Capital, Lazio, Italy | 41° 43' 34" N | 12° 40' 35" E | 97.2km (60.4 miles) | |
| Roccamonfina Volcanic Complex, Caserta, Campania, Italy | 41° 17' 47" N | 13° 58' 15" E | 97.2km (60.4 miles) | |
Minerals recorded nearby (within 20 km)
Rock types recorded nearby (within 20 km)
Entries shown in red are rocks recorded for this region.
Le Forna Mine, Ponza Island, Ponza, Latina Province, Lazio, Italy