| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Tadimosi | city | Region du Niari | Congo | -3.2777778 | 12.5408333 | 695 | 770 |
| Tandou Mboukou | city | Region du Niari | Congo | -3.7166667 | 12.55 | 465 | 3210 |
| Tatoukila | city | Region du Niari | Congo | -3.5386111 | 12.3505556 | 255 | 836 |
| Tchikissaloko | city | Region du Niari | Congo | -3.7 | 12.5333333 | 475 | 3220 |
| Tchikoudouma | city | Region du Niari | Congo | -3.3666667 | 12.4666667 | 541 | 769 |
| Tchilala | city | Region du Niari | Congo | -3.2333333 | 12.1833333 | 928 | 742 |
| Tchilounga | city | Region du Niari | Congo | -3.3666667 | 12.4666667 | 541 | 769 |
| Tchimossi | city | Region du Niari | Congo | -3.7166667 | 12.5333333 | 482 | 3220 |
| Tchinguedi | city | Region du Niari | Congo | -2.4227778 | 12.7275 | 2001 | 476 |
| Tchinguédi | city | Region du Niari | Congo | -2.4227778 | 12.7275 | 2001 | 476 |
| Tembe | city | Region du Niari | Congo | -4.1502778 | 12.6372222 | 948 | 3220 |
| Tembe | city | Region du Niari | Congo | -4.1747222 | 12.6458333 | 918 | 3220 |
| Tembé | city | Region du Niari | Congo | -4.1502778 | 12.6372222 | 948 | 3220 |
| Tembé | city | Region du Niari | Congo | -4.1747222 | 12.6458333 | 918 | 3220 |
| Timoukatsou | city | Region du Niari | Congo | -3.5586111 | 12.3102778 | 249 | 967 |
| Titi | city | Region du Niari | Congo | -2.4441667 | 12.3166667 | 2020 | 796 |
| Titi | city | Region du Niari | Congo | -3.2411111 | 12.6361111 | 843 | 770 |
| Titi | city | Region du Niari | Congo | -3.2244444 | 12.6586111 | 859 | 770 |
| Tondo | city | Region du Niari | Congo | -3.9666667 | 12.3333333 | 807 | 1884 |
| Tsanda | city | Region du Niari | Congo | -4.8155556 | 13.4536111 | 1984 | 1835 |
| Tsanga | city | Region du Niari | Congo | -4.1672222 | 12.8580556 | 866 | 3140 |
| Tsanga | city | Region du Niari | Congo | -4.1722222 | 12.8741667 | 997 | 3140 |
| Tsanga | city | Region du Niari | Congo | -4.4258333 | 12.8919444 | 1692 | 2368 |
| Tsanga-Mbouma | city | Region du Niari | Congo | -4.1722222 | 12.8741667 | 997 | 3140 |
| Tsanganabiella | city | Region du Niari | Congo | -1.8658333 | 12.6788889 | 2427 | 272 |
| Tsangi | city | Region du Niari | Congo | -4.7297222 | 13.4033333 | 1601 | 1287 |
| Tsatou | city | Region du Niari | Congo | -4.3966667 | 12.8636111 | 1584 | 1947 |
| Tsembo | city | Region du Niari | Congo | -3.6686111 | 12.1194444 | 557 | 742 |
| Tsenene | city | Region du Niari | Congo | -3.4677778 | 12.2913889 | 396 | 742 |
| Tsenga | city | Region du Niari | Congo | -4.1722222 | 12.8741667 | 997 | 3140 |
| Tsenguenabiela | city | Region du Niari | Congo | -1.8658333 | 12.6788889 | 2427 | 272 |
| Tsibakala | city | Region du Niari | Congo | -2.9738889 | 12.8638889 | 1210 | 770 |
| Tsibititi | city | Region du Niari | Congo | -4.1013889 | 12.6541667 | 997 | 3220 |
| Tsiboukou | city | Region du Niari | Congo | -4.18 | 12.8833333 | 1000 | 2654 |
| Tsielele | city | Region du Niari | Congo | -3.1572222 | 12.9302778 | 1013 | 770 |
| Tsimba | city | Region du Niari | Congo | -3.0394444 | 12.6430556 | 1400 | 770 |
| Tsimboukou | city | Region du Niari | Congo | -4.18 | 12.8833333 | 1000 | 2654 |
| Tsinene | city | Region du Niari | Congo | -3.4677778 | 12.2913889 | 396 | 742 |
| Tsingidi | city | Region du Niari | Congo | -2.4227778 | 12.7275 | 2001 | 476 |
| Tsinguidi | city | Region du Niari | Congo | -2.4227778 | 12.7275 | 2001 | 476 |
| Tsinéné | city | Region du Niari | Congo | -3.4677778 | 12.2913889 | 396 | 742 |
| Tsiounanamoutsandou | city | Region du Niari | Congo | -3.6833333 | 12.5333333 | 459 | 3220 |
| Tsiélelé | city | Region du Niari | Congo | -3.1572222 | 12.9302778 | 1013 | 770 |
| Tsmiboukou | city | Region du Niari | Congo | -4.18 | 12.8833333 | 1000 | 2654 |
| Tsotsokoumou | city | Region du Niari | Congo | -3.2 | 12.6833333 | 921 | 770 |
| Tsouengi | city | Region du Niari | Congo | -2.4811111 | 12.0583333 | 1689 | 834 |
| Tsoundi | city | Region du Niari | Congo | -4.7241667 | 13.2744444 | 1574 | 5960 |
| Tsènguénabiéla | city | Region du Niari | Congo | -1.8658333 | 12.6788889 | 2427 | 272 |
| Tsénéné | city | Region du Niari | Congo | -3.4677778 | 12.2913889 | 396 | 742 |
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