| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Taigahahinna | city | Eastern | Sri Lanka | 8.81 | 80.96 | 85 | 13626 |
| Talancuda | city | Eastern | Sri Lanka | 7.65 | 81.75 | 3 | 8583 |
| Talankuda | city | Eastern | Sri Lanka | 7.65 | 81.75 | 3 | 8583 |
| Talavai | city | Eastern | Sri Lanka | 7.80 | 81.61 | 22 | 27887 |
| Tamaraikkeni | city | Eastern | Sri Lanka | 7.48 | 81.72 | 42 | 19989 |
| Tamaraivillu | city | Eastern | Sri Lanka | 8.46 | 81.18 | 16 | 12842 |
| Tambiluvil | city | Eastern | Sri Lanka | 7.13 | 81.85 | 16 | 5688 |
| Tampaddai | city | Eastern | Sri Lanka | 7.16 | 81.86 | 3 | 11005 |
| Tampalakamam | city | Eastern | Sri Lanka | 8.50 | 81.10 | 9 | 12930 |
| Tampalawatta | city | Eastern | Sri Lanka | 7.47 | 81.75 | 3 | 20279 |
| Tampalawattai | city | Eastern | Sri Lanka | 7.47 | 81.75 | 3 | 20279 |
| Tannamunai | city | Eastern | Sri Lanka | 7.75 | 81.64 | 22 | 31397 |
| Tannipalai | city | Eastern | Sri Lanka | 8.12 | 81.42 | 3 | 14018 |
| Tekiluttu | city | Eastern | Sri Lanka | 8.58 | 81.18 | 95 | 50927 |
| Tembichchiya | city | Eastern | Sri Lanka | 7.61 | 81.43 | 249 | 18162 |
| Tempitiya | city | Eastern | Sri Lanka | 7.59 | 81.42 | 265 | 17073 |
| Tennamaravadi | city | Eastern | Sri Lanka | 8.98 | 80.91 | 36 | 5507 |
| Tennamarawadi | city | Eastern | Sri Lanka | 8.98 | 80.91 | 36 | 5507 |
| Tettativu | city | Eastern | Sri Lanka | 7.57 | 81.78 | 3 | 11706 |
| Tettattivu | city | Eastern | Sri Lanka | 7.57 | 81.78 | 3 | 11706 |
| Thaddumunai | city | Eastern | Sri Lanka | 8.12 | 81.42 | 3 | 14018 |
| Thalankudah | city | Eastern | Sri Lanka | 7.65 | 81.75 | 3 | 8583 |
| Thalavai | city | Eastern | Sri Lanka | 7.80 | 81.61 | 22 | 27887 |
| Thalawai | city | Eastern | Sri Lanka | 7.80 | 81.61 | 22 | 27887 |
| Thalayadimadu | city | Eastern | Sri Lanka | 7.53 | 81.60 | 830 | 20569 |
| Thamaraikerni | city | Eastern | Sri Lanka | 7.48 | 81.72 | 42 | 19989 |
| Thamarakerni | city | Eastern | Sri Lanka | 7.48 | 81.72 | 42 | 19989 |
| Thamaravillu | city | Eastern | Sri Lanka | 8.46 | 81.18 | 16 | 12842 |
| Thambiluvil | city | Eastern | Sri Lanka | 7.13 | 81.85 | 16 | 5688 |
| Thampaddai | city | Eastern | Sri Lanka | 7.16 | 81.86 | 3 | 11005 |
| Thampalawattai | city | Eastern | Sri Lanka | 7.47 | 81.75 | 3 | 20279 |
| Thangavelayuthapuram | city | Eastern | Sri Lanka | 7.00 | 81.81 | 137 | 13365 |
| Thannamunai | city | Eastern | Sri Lanka | 7.75 | 81.64 | 22 | 31397 |
| Thekkuluthu | city | Eastern | Sri Lanka | 8.58 | 81.18 | 95 | 50927 |
| Thepalpola | city | Eastern | Sri Lanka | 7.54 | 81.34 | 328 | 14304 |
| Thiaveddavan | city | Eastern | Sri Lanka | 7.92 | 81.50 | 16 | 22588 |
| Thikkodai | city | Eastern | Sri Lanka | 7.53 | 81.68 | 236 | 22527 |
| Thikkoddaimadu | city | Eastern | Sri Lanka | 7.53 | 81.68 | 236 | 22527 |
| Thikkoddaimunmari | city | Eastern | Sri Lanka | 7.52 | 81.68 | 232 | 22304 |
| Thimilatheevu | city | Eastern | Sri Lanka | 7.70 | 81.68 | 13 | 29783 |
| Thimilativu | city | Eastern | Sri Lanka | 7.70 | 81.68 | 13 | 29783 |
| Thiraymadu | city | Eastern | Sri Lanka | 7.97 | 81.48 | 19 | 20800 |
| Thirukkaikuda | city | Eastern | Sri Lanka | 8.54 | 81.19 | 42 | 44782 |
| Thirukkovil | city | Eastern | Sri Lanka | 7.12 | 81.85 | 6 | 7066 |
| Thona | city | Eastern | Sri Lanka | 7.62 | 81.75 | 3 | 12652 |
| Thottama | city | Eastern | Sri Lanka | 7.11 | 81.68 | 830 | 14304 |
| Thukkuvittan | city | Eastern | Sri Lanka | 7.93 | 81.53 | 3 | 17795 |
| Thumpalanchola | city | Eastern | Sri Lanka | 7.62 | 81.50 | 213 | 23070 |
| Thumpalancholai | city | Eastern | Sri Lanka | 7.62 | 81.50 | 213 | 23070 |
| Thumpalancholai | city | Eastern | Sri Lanka | 7.62 | 81.47 | 209 | 21821 |
| Thumpankerni | city | Eastern | Sri Lanka | 7.48 | 81.78 | 3 | 17967 |
| Thumpankerni | city | Eastern | Sri Lanka | 7.53 | 81.72 | 101 | 21021 |
| Tikkodai | city | Eastern | Sri Lanka | 7.53 | 81.68 | 236 | 22527 |
| Tikkoddaimunmari | city | Eastern | Sri Lanka | 7.52 | 81.68 | 232 | 22304 |
| Tikkottaimadu | city | Eastern | Sri Lanka | 7.53 | 81.68 | 236 | 22527 |
| Timilativu | city | Eastern | Sri Lanka | 7.70 | 81.68 | 13 | 29783 |
| Tinneriveli | city | Eastern | Sri Lanka | 8.44 | 81.18 | 16 | 13051 |
| Tirakkaikuda | city | Eastern | Sri Lanka | 8.54 | 81.19 | 42 | 44782 |
| Tirappanai | city | Eastern | Sri Lanka | 8.68 | 80.95 | 160 | 13026 |
| Tirappanal | city | Eastern | Sri Lanka | 8.68 | 80.95 | 160 | 13026 |
| Tirappane | city | Eastern | Sri Lanka | 8.68 | 80.95 | 160 | 13026 |
| Tiriyai | city | Eastern | Sri Lanka | 8.87 | 81.02 | 9 | 10228 |
| Tirrukkovil | city | Eastern | Sri Lanka | 7.12 | 81.85 | 6 | 7066 |
| Tirukkaikuda | city | Eastern | Sri Lanka | 8.54 | 81.19 | 42 | 44782 |
| Tirukkalkudah | city | Eastern | Sri Lanka | 8.54 | 81.19 | 42 | 44782 |
| Tirukkudiyiruppu | city | Eastern | Sri Lanka | 7.58 | 81.75 | 3 | 16215 |
| Tirukonamalai | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Tirukovil | city | Eastern | Sri Lanka | 7.12 | 81.85 | 6 | 7066 |
| Tissapura | city | Eastern | Sri Lanka | 8.42 | 81.06 | 55 | 13857 |
| Tivukkudiyiruppu | city | Eastern | Sri Lanka | 7.58 | 81.75 | 3 | 16215 |
| Toppur | city | Eastern | Sri Lanka | 8.41 | 81.31 | 19 | 12816 |
| Topputtidal | city | Eastern | Sri Lanka | 8.38 | 81.27 | 19 | 13857 |
| Topur | city | Eastern | Sri Lanka | 8.41 | 81.31 | 19 | 12816 |
| Tottama | city | Eastern | Sri Lanka | 7.11 | 81.68 | 830 | 14304 |
| Tribuna | city | Eastern | Sri Lanka | 7.20 | 81.65 | 830 | 14305 |
| Trikomali | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Trikunamalaja | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Trincomalee | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Trincomali | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Trinkomalis | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Trinquemalay | city | Eastern | Sri Lanka | 8.57 | 81.23 | 13 | 27560 |
| Tukkuvittan | city | Eastern | Sri Lanka | 7.93 | 81.53 | 3 | 17795 |
| Tumpalancholai | city | Eastern | Sri Lanka | 7.62 | 81.50 | 213 | 23070 |
| Tumpankeni | city | Eastern | Sri Lanka | 7.48 | 81.78 | 3 | 17967 |
| Tumpankeni | city | Eastern | Sri Lanka | 7.53 | 81.72 | 101 | 21021 |
| Turaineelavanai | city | Eastern | Sri Lanka | 7.45 | 81.80 | 3 | 22141 |
| Turaivantiyamadu | city | Eastern | Sri Lanka | 7.43 | 81.80 | 3 | 32799 |
| Turaivantiyamedu | city | Eastern | Sri Lanka | 7.43 | 81.80 | 3 | 32799 |
| Turineelavannai | city | Eastern | Sri Lanka | 7.45 | 81.80 | 3 | 22141 |