| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Dablocan | city | Province of Sulu | Philippines | 5.9691667 | 120.9188889 | 423 | 53863 |
| Dahagan | city | Province of Sulu | Philippines | 6.2691667 | 120.5547222 | 3 | 7118 |
| Daho | city | Province of Sulu | Philippines | 6.2752778 | 120.56 | 3 | 7118 |
| Dakud Lantong | city | Province of Sulu | Philippines | 6.3244444 | 120.5583333 | 3 | 8415 |
| Dalau | city | Province of Sulu | Philippines | 6.2930556 | 120.5738889 | 0 | 8415 |
| Dampis | city | Province of Sulu | Philippines | 6.2627778 | 120.4963889 | 3 | 2885 |
| Danag | city | Province of Sulu | Philippines | 6.0247222 | 121.0755556 | 1200 | 67509 |
| Danding | city | Province of Sulu | Philippines | 6.0308333 | 121.0463889 | 1023 | 67509 |
| Dandulit | city | Province of Sulu | Philippines | 5.9333333 | 121.0333333 | 150 | 40943 |
| Danog | city | Province of Sulu | Philippines | 6.3661111 | 120.5802778 | 0 | 5794 |
| Daongdong | city | Province of Sulu | Philippines | 5.8402778 | 121.2272222 | 3 | 7715 |
| Darayan | city | Province of Sulu | Philippines | 6.0666667 | 121.0666667 | 492 | 48348 |
| Darian Batang | city | Province of Sulu | Philippines | 6.2616667 | 120.5705556 | 0 | 7118 |
| Darol-Gambangan | city | Province of Sulu | Philippines | 5.9438889 | 121.04 | 337 | 40943 |
| Datag | city | Province of Sulu | Philippines | 5.9736111 | 121.2205556 | 278 | 36999 |
| Datu Tubig | city | Province of Sulu | Philippines | 6.1577778 | 121.8261111 | 0 | 2554 |
| Daungdong | city | Province of Sulu | Philippines | 5.8402778 | 121.2272222 | 3 | 7715 |
| Daungdung | city | Province of Sulu | Philippines | 5.8402778 | 121.2272222 | 3 | 7715 |
| Dayuan | city | Province of Sulu | Philippines | 5.9988889 | 120.9947222 | 419 | 79091 |
| Dicong | city | Province of Sulu | Philippines | 5.9277778 | 120.9175 | 429 | 36245 |
| Digpe | city | Province of Sulu | Philippines | 5.9113889 | 121.2433333 | 101 | 16434 |
| Digpe | city | Province of Sulu | Philippines | 5.8983333 | 121.2627778 | 308 | 20415 |
| Digpi | city | Province of Sulu | Philippines | 5.9113889 | 121.2433333 | 101 | 16434 |
| Digpi | city | Province of Sulu | Philippines | 5.8983333 | 121.2627778 | 308 | 20415 |
| Digpin | city | Province of Sulu | Philippines | 5.9113889 | 121.2433333 | 101 | 16434 |
| Digpin | city | Province of Sulu | Philippines | 5.8983333 | 121.2627778 | 308 | 20415 |
| Docotansu | city | Province of Sulu | Philippines | 5.8166667 | 121.1333333 | 544 | 8250 |
| Dohol Bato | city | Province of Sulu | Philippines | 7.045 | 118.5144444 | 272 | 6227 |
| Dongdong | city | Province of Sulu | Philippines | 5.8402778 | 121.2272222 | 3 | 7715 |
| Duhul Batu | city | Province of Sulu | Philippines | 7.045 | 118.5144444 | 272 | 6227 |
| Dumag | city | Province of Sulu | Philippines | 6.3055556 | 120.5733333 | 0 | 8415 |
| Dundang | city | Province of Sulu | Philippines | 5.9155556 | 121.2444444 | 111 | 16434 |
| Dungun | city | Province of Sulu | Philippines | 6.1483333 | 121.8280556 | 0 | 2554 |
| Duplinan | city | Province of Sulu | Philippines | 6.2636111 | 120.6261111 | 3 | 1991 |
| Duyuan | city | Province of Sulu | Philippines | 5.9988889 | 120.9947222 | 419 | 79091 |
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