| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cabugao | city | Province of Marinduque | Philippines | 13.3588889 | 121.8458333 | 111 | 25865 |
| Cabungan | city | Province of Marinduque | Philippines | 13.5102778 | 122.0408333 | 78 | 15621 |
| Cabuyagan | city | Province of Marinduque | Philippines | 13.5102778 | 122.0408333 | 78 | 15621 |
| Cabuyo | city | Province of Marinduque | Philippines | 13.2891667 | 122.0544444 | 3 | 9617 |
| Caigangan | city | Province of Marinduque | Philippines | 13.2563889 | 121.9347222 | 3 | 22139 |
| CaigaƱgan | city | Province of Marinduque | Philippines | 13.2563889 | 121.9347222 | 3 | 22139 |
| Canaraw | city | Province of Marinduque | Philippines | 13.3666667 | 121.9333333 | 419 | 32523 |
| Candahon | city | Province of Marinduque | Philippines | 13.4833333 | 121.8666667 | 131 | 29121 |
| Capala | city | Province of Marinduque | Philippines | 13.4333333 | 121.8166667 | 36 | 15764 |
| Capayang | city | Province of Marinduque | Philippines | 13.5061111 | 121.8569444 | 203 | 20824 |
| Cauit | city | Province of Marinduque | Philippines | 13.3825 | 121.8261111 | 78 | 15716 |
| Cawit | city | Province of Marinduque | Philippines | 13.3825 | 121.8261111 | 78 | 15716 |
|
|