| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Tabang | city | Province of Cagayan | Philippines | 17.825 | 121.5652778 | 295 | 12702 |
| Tabayo | city | Province of Cagayan | Philippines | 17.8833333 | 121.65 | 196 | 14354 |
| Tabba | city | Province of Cagayan | Philippines | 18.4805556 | 121.3758333 | 6 | 7618 |
| Tabbad | city | Province of Cagayan | Philippines | 17.8166667 | 121.8166667 | 623 | 19105 |
| Tabboli | city | Province of Cagayan | Philippines | 18.2833333 | 121.8666667 | 0 | 18692 |
| Tabbugan | city | Province of Cagayan | Philippines | 18.5177778 | 121.0872222 | 305 | 12634 |
| Tabbugon | city | Province of Cagayan | Philippines | 18.5177778 | 121.0872222 | 305 | 12634 |
| Taccuen | city | Province of Cagayan | Philippines | 18.5 | 121.2666667 | 164 | 12267 |
| Tagao | city | Province of Cagayan | Philippines | 18.0833333 | 121.6833333 | 157 | 13828 |
| Tagat | city | Province of Cagayan | Philippines | 18.6091667 | 121.0491667 | 187 | 9457 |
| Tagga | city | Province of Cagayan | Philippines | 17.5769444 | 121.7788889 | 298 | 47629 |
| Taggat | city | Province of Cagayan | Philippines | 18.6091667 | 121.0491667 | 187 | 9457 |
| Taguing | city | Province of Cagayan | Philippines | 17.94 | 121.7555556 | 242 | 15655 |
| Tagum | city | Province of Cagayan | Philippines | 18.2769444 | 121.7558333 | 19 | 20365 |
| Tagung | city | Province of Cagayan | Philippines | 18.2666667 | 121.6833333 | 13 | 24788 |
| Talalang | city | Province of Cagayan | Philippines | 17.5005556 | 121.1016667 | 2952 | 2408 |
| Tallu | city | Province of Cagayan | Philippines | 17.9633333 | 121.6477778 | 180 | 12271 |
| Tallungan | city | Province of Cagayan | Philippines | 18.3333333 | 121.65 | 6 | 23686 |
| Talog | city | Province of Cagayan | Philippines | 18.3186111 | 121.6025 | 52 | 23344 |
| Talogtog | city | Province of Cagayan | Philippines | 17.65 | 121.7 | 226 | 63747 |
| Talugtog | city | Province of Cagayan | Philippines | 17.65 | 121.7 | 226 | 63747 |
| Tambagat | city | Province of Cagayan | Philippines | 17.8547222 | 121.4861111 | 78 | 7949 |
| Tambagato | city | Province of Cagayan | Philippines | 17.8547222 | 121.4861111 | 78 | 7949 |
| Tamban | city | Province of Cagayan | Philippines | 17.8775 | 121.6361111 | 187 | 14354 |
| Tamboli | city | Province of Cagayan | Philippines | 18.2833333 | 121.5666667 | 75 | 22133 |
| Tamuca | city | Province of Cagayan | Philippines | 17.9575 | 121.6063889 | 196 | 6266 |
| Tamucu | city | Province of Cagayan | Philippines | 17.8833333 | 121.5666667 | 183 | 5497 |
| Tamura | city | Province of Cagayan | Philippines | 17.5333333 | 121.65 | 344 | 17197 |
| Tana | city | Province of Cagayan | Philippines | 17.8466667 | 121.7083333 | 144 | 21937 |
| Tangatan | city | Province of Cagayan | Philippines | 18.5 | 122.15 | 32 | 3180 |
| Tangyud | city | Province of Cagayan | Philippines | 18.9333333 | 121.85 | 0 | 1454 |
| Tapal | city | Province of Cagayan | Philippines | 18.3 | 122.0166667 | 0 | 3314 |
| Tapel | city | Province of Cagayan | Philippines | 18.3 | 122.0166667 | 0 | 3314 |
| Taytay | city | Province of Cagayan | Philippines | 17.91 | 121.8730556 | 193 | 12356 |
| Temblique | city | Province of Cagayan | Philippines | 17.9244444 | 121.7427778 | 236 | 21185 |
| Tetay | city | Province of Cagayan | Philippines | 17.91 | 121.8730556 | 193 | 12356 |
| Tombol | city | Province of Cagayan | Philippines | 18.275 | 121.8661111 | 3 | 18692 |
| Toran | city | Province of Cagayan | Philippines | 18.3147222 | 121.6538889 | 3 | 23686 |
| Tuao | city | Province of Cagayan | Philippines | 17.7344444 | 121.4544444 | 114 | 12606 |
| Tubungan | city | Province of Cagayan | Philippines | 18.0666667 | 121.55 | 157 | 20866 |
| Tuguegarao | city | Province of Cagayan | Philippines | 17.6130556 | 121.7269444 | 190 | 55198 |
| Tuguegarao City | city | Province of Cagayan | Philippines | 17.6130556 | 121.7269444 | 190 | 55198 |
| Tuguegaro | city | Province of Cagayan | Philippines | 17.6130556 | 121.7269444 | 190 | 55198 |
| Tulong | city | Province of Cagayan | Philippines | 18.0125 | 121.4702778 | 295 | 8502 |
| Tulung | city | Province of Cagayan | Philippines | 18.0125 | 121.4702778 | 295 | 8502 |
| Tungal | city | Province of Cagayan | Philippines | 17.8872222 | 121.8897222 | 193 | 10784 |
| Tungtung | city | Province of Cagayan | Philippines | 17.9002778 | 121.5944444 | 295 | 7612 |
| Tupang | city | Province of Cagayan | Philippines | 17.9236111 | 121.6452778 | 246 | 12358 |
| Turisdiccion | city | Province of Cagayan | Philippines | 17.7919444 | 121.7252778 | 249 | 23332 |
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