| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Salamague | city | Province of Cagayan | Philippines | 17.7355556 | 121.7372222 | 272 | 38097 |
| Salamagui | city | Province of Cagayan | Philippines | 17.85 | 121.7333333 | 252 | 22072 |
| Salomague | city | Province of Cagayan | Philippines | 17.7355556 | 121.7372222 | 272 | 38097 |
| Salomagui | city | Province of Cagayan | Philippines | 17.85 | 121.7333333 | 252 | 22072 |
| Salomagui | city | Province of Cagayan | Philippines | 17.7355556 | 121.7372222 | 272 | 38097 |
| Salumague | city | Province of Cagayan | Philippines | 17.7355556 | 121.7372222 | 272 | 38097 |
| San Antonio | city | Province of Cagayan | Philippines | 17.9333333 | 121.7666667 | 252 | 15655 |
| San Dionisio | city | Province of Cagayan | Philippines | 19.4916667 | 121.9422222 | 0 | 1095 |
| San Isidro | city | Province of Cagayan | Philippines | 17.6 | 121.7333333 | 85 | 55198 |
| San Isidro | city | Province of Cagayan | Philippines | 18.3 | 121.7666667 | 13 | 13456 |
| San Jose | city | Province of Cagayan | Philippines | 18.4833333 | 121.3 | 157 | 11071 |
| San Jose | city | Province of Cagayan | Philippines | 18.2058333 | 121.6644444 | 101 | 12680 |
| San Jose | city | Province of Cagayan | Philippines | 17.55 | 121.7666667 | 118 | 47629 |
| San Jose | city | Province of Cagayan | Philippines | 17.9047222 | 121.8825 | 167 | 10784 |
| San Juan | city | Province of Cagayan | Philippines | 18.5833333 | 120.9833333 | 298 | 3749 |
| San Juan | city | Province of Cagayan | Philippines | 18.4833333 | 121.35 | 16 | 9455 |
| San Manuel | city | Province of Cagayan | Philippines | 17.8963889 | 121.5877778 | 295 | 7612 |
| San Manuel | city | Province of Cagayan | Philippines | 17.9216667 | 121.6013889 | 226 | 6266 |
| San Munuel | city | Province of Cagayan | Philippines | 17.9216667 | 121.6013889 | 226 | 6266 |
| San Rogue | city | Province of Cagayan | Philippines | 17.8552778 | 121.5652778 | 196 | 7582 |
| San Roque | city | Province of Cagayan | Philippines | 18.5666667 | 121.1333333 | 301 | 19953 |
| San Roque | city | Province of Cagayan | Philippines | 17.8552778 | 121.5652778 | 196 | 7582 |
| San Vicente | city | Province of Cagayan | Philippines | 17.975 | 121.6152778 | 288 | 9091 |
| San Vicente | city | Province of Cagayan | Philippines | 18.1833333 | 121.6666667 | 49 | 10115 |
| San Vicente | city | Province of Cagayan | Philippines | 17.9822222 | 121.8438889 | 311 | 9962 |
| San Vicente | city | Province of Cagayan | Philippines | 18.5083333 | 122.1527778 | 39 | 2392 |
| San Vincent | city | Province of Cagayan | Philippines | 18.5083333 | 122.1527778 | 39 | 2392 |
| San Vincente | city | Province of Cagayan | Philippines | 17.975 | 121.6152778 | 288 | 9091 |
| San Vincente | city | Province of Cagayan | Philippines | 17.9397222 | 121.7827778 | 301 | 15655 |
| San Vincente | city | Province of Cagayan | Philippines | 18.5083333 | 122.1527778 | 39 | 2392 |
| Sanchez Mira | city | Province of Cagayan | Philippines | 18.5658333 | 121.2305556 | 26 | 9260 |
| Santa Ana | city | Province of Cagayan | Philippines | 18.4677778 | 122.1436111 | 19 | 3180 |
| Santa Barbara | city | Province of Cagayan | Philippines | 17.7636111 | 121.7597222 | 282 | 23839 |
| Santa Cruz | city | Province of Cagayan | Philippines | 18.5166667 | 121.3166667 | 13 | 6909 |
| Santa Cruz | city | Province of Cagayan | Philippines | 17.8286111 | 121.3308333 | 492 | 4347 |
| Santa Cruz | city | Province of Cagayan | Philippines | 18.4166667 | 121.5 | 13 | 6400 |
| Santa Cruz | city | Province of Cagayan | Philippines | 18.4838889 | 122.1538889 | 45 | 3180 |
| Santa Felicitas | city | Province of Cagayan | Philippines | 17.9341667 | 121.6022222 | 190 | 6266 |
| Santa Filomena | city | Province of Cagayan | Philippines | 18.4166667 | 121.4333333 | 26 | 10904 |
| Santa Maria | city | Province of Cagayan | Philippines | 18.15 | 120.75 | 183 | 17971 |
| Santa Maria | city | Province of Cagayan | Philippines | 17.8508333 | 121.5416667 | 278 | 7582 |
| Santa Maria | city | Province of Cagayan | Philippines | 18.1472222 | 121.665 | 65 | 13732 |
| Santa Praxedes | city | Province of Cagayan | Philippines | 18.5666667 | 121 | 902 | 5380 |
| Santa Rosa | city | Province of Cagayan | Philippines | 17.7661111 | 121.7238889 | 252 | 30566 |
| Santa Teresita | city | Province of Cagayan | Philippines | 18.25 | 121.8833333 | 72 | 21620 |
| Santelmo | city | Province of Cagayan | Philippines | 18.3666667 | 121.6333333 | 0 | 13838 |
| Santiago | city | Province of Cagayan | Philippines | 18.5833333 | 121.1166667 | 196 | 18334 |
| Santiago | city | Province of Cagayan | Philippines | 18.5 | 121.2333333 | 190 | 12538 |
| Santiago | city | Province of Cagayan | Philippines | 17.7466667 | 121.7536111 | 262 | 24644 |
| Santo Nino | city | Province of Cagayan | Philippines | 17.8883333 | 121.5713889 | 196 | 5497 |
| Santo NiƱo | city | Province of Cagayan | Philippines | 17.8883333 | 121.5713889 | 196 | 5497 |
| Santor | city | Province of Cagayan | Philippines | 17.9205556 | 121.8822222 | 167 | 9934 |
| Santos | city | Province of Cagayan | Philippines | 17.9205556 | 121.8822222 | 167 | 9934 |
| Sarabay | city | Province of Cagayan | Philippines | 17.75 | 121.4666667 | 101 | 20263 |
| Saranay | city | Province of Cagayan | Philippines | 17.9333333 | 121.7666667 | 252 | 15655 |
| Sarret | city | Province of Cagayan | Philippines | 18.2833333 | 122.1666667 | 2296 | 7795 |
| Selong | city | Province of Cagayan | Philippines | 18.3080556 | 121.6077778 | 68 | 23344 |
| Sicalao | city | Province of Cagayan | Philippines | 18.0316667 | 121.4675 | 144 | 8502 |
| Sideran | city | Province of Cagayan | Philippines | 17.8802778 | 121.5836111 | 249 | 7612 |
| Sidiran | city | Province of Cagayan | Philippines | 17.8802778 | 121.5836111 | 249 | 7612 |
| Sidoran | city | Province of Cagayan | Philippines | 17.8802778 | 121.5836111 | 249 | 7612 |
| Siguiran | city | Province of Cagayan | Philippines | 18.4166667 | 121.3833333 | 85 | 12219 |
| Siguiran | city | Province of Cagayan | Philippines | 18.2166667 | 121.6666667 | 98 | 17034 |
| Silong | city | Province of Cagayan | Philippines | 18.45 | 121.3833333 | 39 | 12219 |
| Simayung | city | Province of Cagayan | Philippines | 18.3819444 | 121.4180556 | 32 | 14941 |
| Sinarag | city | Province of Cagayan | Philippines | 18.3019444 | 121.5766667 | 55 | 23247 |
| Singayan | city | Province of Cagayan | Philippines | 17.8994444 | 121.7591667 | 246 | 17188 |
| Singayen | city | Province of Cagayan | Philippines | 17.8994444 | 121.7591667 | 246 | 17188 |
| Sinicquing | city | Province of Cagayan | Philippines | 17.8377778 | 121.3375 | 328 | 5010 |
| Sinongan | city | Province of Cagayan | Philippines | 18.4247222 | 122.1252778 | 36 | 3816 |
| Sinundungan | city | Province of Cagayan | Philippines | 18.075 | 121.5533333 | 157 | 20866 |
| Sirit | city | Province of Cagayan | Philippines | 18.4 | 121.4166667 | 49 | 14941 |
| Sisim | city | Province of Cagayan | Philippines | 17.6202778 | 121.8169444 | 295 | 36412 |
| Siuan | city | Province of Cagayan | Philippines | 17.8166667 | 121.35 | 406 | 6687 |
| Solana | city | Province of Cagayan | Philippines | 17.6552778 | 121.6894444 | 98 | 63747 |
| Solano | city | Province of Cagayan | Philippines | 17.6552778 | 121.6894444 | 98 | 63747 |
| Sorongan | city | Province of Cagayan | Philippines | 18.8538889 | 121.4077778 | 0 | 10030 |
| Surngot | city | Province of Cagayan | Philippines | 18.5902778 | 121.0841667 | 118 | 14617 |
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