| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Cabaroan | city | Province of Abra | Philippines | 17.7 | 120.65 | 252 | 10625 |
| Cabaroan | city | Province of Abra | Philippines | 17.6852778 | 120.6575 | 265 | 10625 |
| Cabaroyan | city | Province of Abra | Philippines | 17.45 | 120.9 | 1476 | 2409 |
| Cabaruyan | city | Province of Abra | Philippines | 17.45 | 120.9166667 | 1640 | 1933 |
| Cabayogan | city | Province of Abra | Philippines | 17.4833333 | 120.5833333 | 984 | 22233 |
| Cabcabor | city | Province of Abra | Philippines | 17.7052778 | 120.7261111 | 462 | 11353 |
| Cabcaborao | city | Province of Abra | Philippines | 17.7052778 | 120.7261111 | 462 | 11353 |
| Cabuloan | city | Province of Abra | Philippines | 17.6 | 120.6166667 | 164 | 29488 |
| Cabuluan | city | Province of Abra | Philippines | 17.6 | 120.6166667 | 164 | 29488 |
| Caburao | city | Province of Abra | Philippines | 17.55 | 120.5666667 | 164 | 23779 |
| Caganayan | city | Province of Abra | Philippines | 17.8205556 | 120.8022222 | 1312 | 692 |
| Cagutungan | city | Province of Abra | Philippines | 17.4666667 | 120.6 | 495 | 17700 |
| Cagutuñgan | city | Province of Abra | Philippines | 17.4666667 | 120.6 | 495 | 17700 |
| Calaba | city | Province of Abra | Philippines | 17.6166667 | 120.6166667 | 164 | 29488 |
| Calambat | city | Province of Abra | Philippines | 17.75 | 120.7166667 | 518 | 5430 |
| Caliaban | city | Province of Abra | Philippines | 17.45 | 120.8 | 1312 | 5166 |
| Callao | city | Province of Abra | Philippines | 17.4208333 | 120.6505556 | 1496 | 13163 |
| Caloag | city | Province of Abra | Philippines | 17.5833333 | 120.5333333 | 95 | 19575 |
| Calumbaya | city | Province of Abra | Philippines | 17.6333333 | 120.7166667 | 249 | 22903 |
| Canan | city | Province of Abra | Philippines | 17.6605556 | 120.6686111 | 206 | 24049 |
| Cancandong | city | Province of Abra | Philippines | 17.4666667 | 120.7 | 328 | 18945 |
| Caoaya | city | Province of Abra | Philippines | 17.6166667 | 120.8666667 | 2027 | 2587 |
| Caoayan | city | Province of Abra | Philippines | 17.6166667 | 120.8666667 | 2027 | 2587 |
| Caocabayan | city | Province of Abra | Philippines | 17.2833333 | 120.7333333 | 2398 | 4222 |
| Caocaoayan | city | Province of Abra | Philippines | 17.2833333 | 120.7333333 | 2398 | 4222 |
| Cardona | city | Province of Abra | Philippines | 17.65 | 120.7 | 213 | 24049 |
| Carsuan | city | Province of Abra | Philippines | 17.55 | 120.5166667 | 121 | 19575 |
| Catacdegan | city | Province of Abra | Philippines | 17.4511111 | 120.7122222 | 456 | 13275 |
| Catacdegan Viejo | city | Province of Abra | Philippines | 17.4511111 | 120.7122222 | 456 | 13275 |
| Catsa | city | Province of Abra | Philippines | 17.33 | 120.6597222 | 2030 | 6055 |
| Cauayan | city | Province of Abra | Philippines | 17.2 | 120.75 | 1738 | 1521 |
| Cauggan | city | Province of Abra | Philippines | 17.5833333 | 120.55 | 85 | 23779 |
| Caupasan | city | Province of Abra | Philippines | 17.6852778 | 120.6575 | 265 | 10625 |
| Cautit | city | Province of Abra | Philippines | 17.5333333 | 120.5666667 | 387 | 21838 |
| Cautit | city | Province of Abra | Philippines | 17.5333333 | 120.5833333 | 554 | 21838 |
| Cayapa | city | Province of Abra | Philippines | 17.6666667 | 120.8166667 | 656 | 2704 |
| Coboog | city | Province of Abra | Philippines | 17.45 | 120.5166667 | 82 | 45796 |
| Cogon | city | Province of Abra | Philippines | 17.7666667 | 120.9666667 | 2896 | 793 |
| Colabaoan | city | Province of Abra | Philippines | 17.6833333 | 120.7333333 | 255 | 11353 |
| Coliong | city | Province of Abra | Philippines | 17.7 | 120.75 | 344 | 7444 |
| Collago | city | Province of Abra | Philippines | 17.7527778 | 120.7252778 | 508 | 2278 |
| Cosili | city | Province of Abra | Philippines | 17.5833333 | 120.65 | 226 | 32395 |
| Culiong | city | Province of Abra | Philippines | 17.7 | 120.75 | 344 | 7444 |
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