| Place | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Siasi | Province of Sulu | 5.5444444 | 120.8161111 | 10 | 33 |
| Siaton | Province of Negros Oriental | 9.0636111 | 123.0338889 | 13 | 43 |
| Siay | Province of Zamboanga del Norte | 7.7416667 | 122.1788889 | 17 | 56 |
| Siay | Province of Zamboanga del Sur | 7.6961111 | 122.8630556 | 6 | 20 |
| Siay | Province of Catanduanes | 13.6719444 | 124.315 | 30 | 98 |
| Siayan | Province of Zamboanga del Norte | 8.2666667 | 123.1 | 59 | 194 |
| Siayan | Province of Zamboanga del Norte | 8.2969444 | 123.0444444 | 74 | 243 |
| Sibabag | Province of Sulu | 5.7033333 | 121.0175 | | |
| Sibacan | Danao City | 10.5166667 | 124.0333333 | | |
| Sibacan | Province of Bataan | 14.7 | 120.55 | | |
| Sibacognan | Province of Catanduanes | 13.6319444 | 124.2969444 | 122 | 400 |
| Sibagat | Province of Agusan del Sur | 8.8225 | 125.6975 | 46 | 151 |
| Sibago | Province of Cebu | 10.2666667 | 123.65 | 133 | 436 |
| Sibago | Province of Sorsogon | 12.9475 | 123.5263889 | 9 | 30 |
| Sibaguan | Roxas City | 11.5577778 | 122.7138889 | 4 | 13 |
| Sibaguan | Province of Iloilo | 11.0833333 | 122.5 | 86 | 282 |
| Sibaguan | Province of Camarines Sur | 13.6 | 123.5166667 | 11 | 36 |
| Sibahay | Province of Surigao del Sur | 9.2430556 | 126.0972222 | 34 | 112 |
| Sibalan | Province of Sulu | 5.5166667 | 120.8166667 | | |
| Sibalat | Province of Mindoro Occidental | 12.2597222 | 121.1663889 | 4 | 13 |
