| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Abaca | city | Province of Masbate | Philippines | 12.05 | 123.95 | 472 | 24379 |
| Aburas | city | Province of Masbate | Philippines | 12.5097222 | 123.7252778 | 587 | 23690 |
| Agman | city | Province of Masbate | Philippines | 12.1797222 | 123.4036111 | 65 | 7425 |
| Ago | city | Province of Masbate | Philippines | 12.65 | 123.65 | 114 | 17733 |
| Agojo | city | Province of Masbate | Philippines | 12.0375 | 123.6677778 | 0 | 11547 |
| Aguada | city | Province of Masbate | Philippines | 12.0680556 | 123.7122222 | 85 | 22465 |
| Aguada | city | Province of Masbate | Philippines | 11.8944444 | 123.9069444 | 32 | 18773 |
| Aguada | city | Province of Masbate | Philippines | 11.9736111 | 124.0316667 | 52 | 17201 |
| Aguado | city | Province of Masbate | Philippines | 12.0680556 | 123.7122222 | 85 | 22465 |
| Aguho | city | Province of Masbate | Philippines | 13.16 | 122.8694444 | 32 | 423 |
| Alas | city | Province of Masbate | Philippines | 12.2233333 | 123.3186111 | 59 | 12293 |
| Alasas | city | Province of Masbate | Philippines | 12.2233333 | 123.3186111 | 59 | 12293 |
| Alegria | city | Province of Masbate | Philippines | 11.7852778 | 124.0547222 | 0 | 12073 |
| Algongan | city | Province of Masbate | Philippines | 11.8555556 | 124.0655556 | 0 | 13033 |
| Alisoso | city | Province of Masbate | Philippines | 12.5666667 | 123.7 | 167 | 24117 |
| Alongongan | city | Province of Masbate | Philippines | 11.8555556 | 124.0655556 | 0 | 13033 |
| Ambo | city | Province of Masbate | Philippines | 12.3166667 | 123.6333333 | 505 | 31098 |
| Amoroy | city | Province of Masbate | Philippines | 12.2838889 | 123.7202778 | 223 | 16444 |
| Amutag | city | Province of Masbate | Philippines | 12.3752778 | 123.2633333 | 88 | 9031 |
| Anas | city | Province of Masbate | Philippines | 12.4294444 | 123.565 | 0 | 13325 |
| Antipolo | city | Province of Masbate | Philippines | 12.2108333 | 123.6088889 | 190 | 21599 |
| Antipolo | city | Province of Masbate | Philippines | 12.2 | 123.85 | 3 | 24383 |
| Antonio Luna | city | Province of Masbate | Philippines | 12.55 | 123.7333333 | 75 | 17377 |
| Arado | city | Province of Masbate | Philippines | 12.1461111 | 123.7866667 | 239 | 30424 |
| Arado | city | Province of Masbate | Philippines | 12.2 | 123.85 | 3 | 24383 |
| Aricomo | city | Province of Masbate | Philippines | 12.4333333 | 123.7833333 | 0 | 18911 |
| Armenia | city | Province of Masbate | Philippines | 12.255 | 123.7411111 | 3 | 16444 |
| Arminia | city | Province of Masbate | Philippines | 12.255 | 123.7411111 | 3 | 16444 |
| Aroio | city | Province of Masbate | Philippines | 12.5111111 | 123.3977778 | 147 | 7835 |
| Aroro | city | Province of Masbate | Philippines | 12.5111111 | 123.3977778 | 147 | 7835 |
| Aroroy | city | Province of Masbate | Philippines | 12.5111111 | 123.3977778 | 147 | 7835 |
| Asid | city | Province of Masbate | Philippines | 12.2680556 | 123.5422222 | 32 | 34367 |
| Ayat | city | Province of Masbate | Philippines | 12.1627778 | 123.2855556 | 82 | 10568 |
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