| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Tachchankulam | city | North Eastern Province | Sri Lanka | 8.75 | 80.5 | 291 | 9306 |
| Taddamalai | city | North Eastern Province | Sri Lanka | 9.1166667 | 80.6833333 | 124 | 6020 |
| Taddankulam | city | North Eastern Province | Sri Lanka | 9.0833333 | 80.3666667 | 114 | 5416 |
| Tadduvankoddi | city | North Eastern Province | Sri Lanka | 9.5 | 80.4166667 | 13 | 53656 |
| Taigahahinna | city | North Eastern Province | Sri Lanka | 8.8 | 80.95 | 75 | 17559 |
| Taiyiddi | city | North Eastern Province | Sri Lanka | 9.8 | 80.05 | 3 | 32807 |
| Talaiady | city | North Eastern Province | Sri Lanka | 9.6166667 | 80.4 | 3 | 51043 |
| Talaimanaar | city | North Eastern Province | Sri Lanka | 9.0833333 | 79.7333333 | 32 | 2519 |
| Talaimannar | city | North Eastern Province | Sri Lanka | 9.1 | 79.7166667 | 39 | 2398 |
| Talaimannar | city | North Eastern Province | Sri Lanka | 9.0833333 | 79.7333333 | 32 | 2519 |
| Talaimannar Pier | city | North Eastern Province | Sri Lanka | 9.1 | 79.7166667 | 39 | 2398 |
| Talancuda | city | North Eastern Province | Sri Lanka | 7.65 | 81.75 | 3 | 12061 |
| Talankuda | city | North Eastern Province | Sri Lanka | 7.65 | 81.75 | 3 | 12061 |
| Talavai | city | North Eastern Province | Sri Lanka | 7.8 | 81.6166667 | 13 | 15296 |
| Taldimannar | city | North Eastern Province | Sri Lanka | 9.0833333 | 79.7333333 | 32 | 2519 |
| Talladi | city | North Eastern Province | Sri Lanka | 8.9333333 | 79.9166667 | 6 | 5422 |
| Tallale | city | North Eastern Province | Sri Lanka | 8.9333333 | 79.9166667 | 6 | 5422 |
| Talvupadu | city | North Eastern Province | Sri Lanka | 9 | 79.8666667 | 13 | 3161 |
| Tamaraikkeni | city | North Eastern Province | Sri Lanka | 7.4833333 | 81.7166667 | 42 | 23204 |
| Tamaraivillu | city | North Eastern Province | Sri Lanka | 8.4666667 | 81.2 | 16 | 13238 |
| Tambiluvil | city | North Eastern Province | Sri Lanka | 7.1333333 | 81.85 | 16 | 9867 |
| Tampaddai | city | North Eastern Province | Sri Lanka | 7.1666667 | 81.85 | 16 | 10146 |
| Tampakamam | city | North Eastern Province | Sri Lanka | 9.6166667 | 80.3333333 | 3 | 50172 |
| Tampalai | city | North Eastern Province | Sri Lanka | 9.7833333 | 80.1166667 | 3 | 59985 |
| Tampalakamam | city | North Eastern Province | Sri Lanka | 8.4925 | 81.0963889 | 9 | 17896 |
| Tampalawatta | city | North Eastern Province | Sri Lanka | 7.4666667 | 81.75 | 3 | 19864 |
| Tampalawattai | city | North Eastern Province | Sri Lanka | 7.4666667 | 81.75 | 3 | 19864 |
| Tampanaikkulam | city | North Eastern Province | Sri Lanka | 8.8 | 80.1166667 | 82 | 10379 |
| Tampanaikkulam | city | North Eastern Province | Sri Lanka | 8.7666667 | 80.45 | 318 | 8769 |
| Tampattamuntalikkattu | city | North Eastern Province | Sri Lanka | 8.75 | 79.95 | 13 | 4402 |
| Tampattamutalikkattu | city | North Eastern Province | Sri Lanka | 8.75 | 79.95 | 13 | 4402 |
| Tanakallappu | city | North Eastern Province | Sri Lanka | 9.6333333 | 80.15 | 3 | 46355 |
| Tanakkankulam | city | North Eastern Province | Sri Lanka | 8.5666667 | 79.9333333 | 32 | 14511 |
| Tanankilappu | city | North Eastern Province | Sri Lanka | 9.6333333 | 80.15 | 3 | 46355 |
| Tandikkulam | city | North Eastern Province | Sri Lanka | 8.7333333 | 79.9833333 | 62 | 8267 |
| Tandikkulam | city | North Eastern Province | Sri Lanka | 8.7833333 | 80.4833333 | 308 | 8769 |
| Tanduvan | city | North Eastern Province | Sri Lanka | 9.0833333 | 80.6666667 | 144 | 7060 |
| Tanduwan | city | North Eastern Province | Sri Lanka | 9.0833333 | 80.6666667 | 144 | 7060 |
| Tankodai | city | North Eastern Province | Sri Lanka | 9.75 | 79.8666667 | 39 | 18004 |
| Tanmakkeni | city | North Eastern Province | Sri Lanka | 9.5833333 | 80.3333333 | 3 | 27651 |
| Tannamunai | city | North Eastern Province | Sri Lanka | 7.75 | 81.6333333 | 29 | 22405 |
| Tannipalai | city | North Eastern Province | Sri Lanka | 8.1166667 | 81.4166667 | 3 | 16259 |
| Tannippavilaikudiyiruppu | city | North Eastern Province | Sri Lanka | 9.05 | 79.85 | 22 | 4532 |
| Tanniyuttu | city | North Eastern Province | Sri Lanka | 9.2166667 | 80.7833333 | 42 | 5255 |
| Tannyuttu | city | North Eastern Province | Sri Lanka | 9.2166667 | 80.7833333 | 42 | 5255 |
| Tantalkulam | city | North Eastern Province | Sri Lanka | 8.7 | 80.2 | 124 | 11209 |
| Tarakkundu | city | North Eastern Province | Sri Lanka | 9 | 79.8666667 | 13 | 3161 |
| Taranikkulam | city | North Eastern Province | Sri Lanka | 8.8333333 | 80.4333333 | 246 | 8835 |
| Tavadi | city | North Eastern Province | Sri Lanka | 9.7 | 80.0166667 | 3 | 52648 |
| Tavalai Iyattalai | city | North Eastern Province | Sri Lanka | 9.7 | 80.2166667 | 3 | 67219 |
| Tavasikulam | city | North Eastern Province | Sri Lanka | 8.7333333 | 80.4666667 | 288 | 9175 |
| Tavasiyakulam | city | North Eastern Province | Sri Lanka | 8.8333333 | 80.4166667 | 249 | 8835 |
| Tavasiyur | city | North Eastern Province | Sri Lanka | 8.8833333 | 80.4666667 | 236 | 8769 |
| Tayilankudiyiruppu | city | North Eastern Province | Sri Lanka | 9.0666667 | 79.85 | 16 | 4532 |
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