| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cacarong | city | Province of Bulacan | Philippines | 14.8997222 | 120.9694444 | 141 | 137012 |
| Cafihan | city | Province of Bulacan | Philippines | 15 | 120.9333333 | 121 | 116722 |
| Caingin | city | Province of Bulacan | Philippines | 14.8 | 120.9166667 | 39 | 380290 |
| Caingin | city | Province of Bulacan | Philippines | 14.9747222 | 120.945 | 108 | 116722 |
| Cainguin | city | Province of Bulacan | Philippines | 14.9747222 | 120.945 | 108 | 116722 |
| CaiƱgin | city | Province of Bulacan | Philippines | 14.8 | 120.9166667 | 39 | 380290 |
| Cal-ong | city | Province of Bulacan | Philippines | 14.7291667 | 120.9408333 | 22 | 1610392 |
| Calabasan | city | Province of Bulacan | Philippines | 14.875 | 121.1433333 | 682 | 65112 |
| Calabingcoho | city | Province of Bulacan | Philippines | 14.7333333 | 120.9666667 | 42 | 1968291 |
| Calantipay | city | Province of Bulacan | Philippines | 14.9666667 | 120.85 | 68 | 170016 |
| Calawitan | city | Province of Bulacan | Philippines | 15.0666667 | 120.9166667 | 78 | 79775 |
| Calison | city | Province of Bulacan | Philippines | 14.9102778 | 120.7530556 | 26 | 166007 |
| Calizon | city | Province of Bulacan | Philippines | 14.9102778 | 120.7530556 | 26 | 166007 |
| Calumpang | city | Province of Bulacan | Philippines | 14.8833333 | 120.7833333 | 42 | 166007 |
| Calumpang | city | Province of Bulacan | Philippines | 15.1166667 | 121.1166667 | 793 | 25715 |
| Calumpit | city | Province of Bulacan | Philippines | 14.9163889 | 120.7658333 | 32 | 166007 |
| Calvario | city | Province of Bulacan | Philippines | 14.7316667 | 120.9638889 | 42 | 1968291 |
| Camachile | city | Province of Bulacan | Philippines | 14.6436111 | 120.5808333 | 0 | 47041 |
| Camachili | city | Province of Bulacan | Philippines | 14.6436111 | 120.5808333 | 0 | 47041 |
| Camachilihan | city | Province of Bulacan | Philippines | 14.9022222 | 120.9113889 | 68 | 243515 |
| Camalig | city | Province of Bulacan | Philippines | 14.7758333 | 120.9958333 | 62 | 1312004 |
| Camangyanan | city | Province of Bulacan | Philippines | 14.8 | 120.9666667 | 49 | 676567 |
| Cambaog | city | Province of Bulacan | Philippines | 14.9305556 | 120.9044444 | 62 | 195771 |
| Camias | city | Province of Bulacan | Philippines | 15.1833333 | 120.9613889 | 52 | 46944 |
| Campanario | city | Province of Bulacan | Philippines | 15.1344444 | 121.1269444 | 646 | 14382 |
| Canboac | city | Province of Bulacan | Philippines | 14.9 | 120.8833333 | 52 | 243515 |
| Caniogan | city | Province of Bulacan | Philippines | 14.9 | 120.7666667 | 39 | 166007 |
| Caniogan | city | Province of Bulacan | Philippines | 14.85 | 120.8333333 | 32 | 211709 |
| Caniugan | city | Province of Bulacan | Philippines | 14.9 | 120.7666667 | 39 | 166007 |
| Caniugan | city | Province of Bulacan | Philippines | 14.85 | 120.8333333 | 32 | 211709 |
| Canumay | city | Province of Bulacan | Philippines | 14.7166667 | 120.9666667 | 39 | 1968291 |
| Capot | city | Province of Bulacan | Philippines | 14.6352778 | 120.5313889 | 127 | 73277 |
| Caput | city | Province of Bulacan | Philippines | 14.6352778 | 120.5313889 | 127 | 73277 |
| Catacta | city | Province of Bulacan | Philippines | 14.9166667 | 120.95 | 104 | 131669 |
| Catmon | city | Province of Bulacan | Philippines | 14.85 | 120.8166667 | 32 | 211709 |
| Catmon | city | Province of Bulacan | Philippines | 14.8333333 | 121 | 78 | 904665 |
| Cauayan | city | Province of Bulacan | Philippines | 14.8038889 | 120.6844444 | 6 | 97759 |
| Cay Pombo | city | Province of Bulacan | Philippines | 14.8469444 | 120.9830556 | 62 | 217509 |
| Colonia | city | Province of Bulacan | Philippines | 15.0833333 | 121.0333333 | 170 | 58248 |
| Coloong | city | Province of Bulacan | Philippines | 14.7291667 | 120.9408333 | 22 | 1610392 |
| Concepcion | city | Province of Bulacan | Philippines | 14.95 | 120.8833333 | 72 | 195771 |
| Corazon | city | Province of Bulacan | Philippines | 14.9166667 | 120.7666667 | 32 | 169602 |
| Cruz Na Daan | city | Province of Bulacan | Philippines | 15.0272222 | 120.9513889 | 111 | 103366 |
| Culianin | city | Province of Bulacan | Philippines | 14.9066667 | 120.8994444 | 59 | 243515 |
| Cutcot | city | Province of Bulacan | Philippines | 14.9 | 120.8666667 | 49 | 267237 |
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