| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ta Tum | city | Changwat Surin | Thailand | 14.4 | 103.8666667 | 1236 | 16054 |
| Taen Mai | city | Changwat Surin | Thailand | 14.8 | 103.5333333 | 544 | 35561 |
| Taphan | city | Changwat Surin | Thailand | 14.55 | 103.85 | 603 | 18219 |
| Tha Tum | city | Changwat Surin | Thailand | 15.3327778 | 103.6575 | 439 | 2186 |
| Tha-Tume | city | Changwat Surin | Thailand | 15.3327778 | 103.6575 | 439 | 2186 |
| Thatoom | city | Changwat Surin | Thailand | 15.3327778 | 103.6575 | 439 | 2186 |
| Thung Mon | city | Changwat Surin | Thailand | 15.2 | 103.6 | 452 | 13557 |
| Trapiang Krol | city | Changwat Surin | Thailand | 14.8333333 | 103.4666667 | 511 | 35508 |
| Trapiang Kron | city | Changwat Surin | Thailand | 14.8333333 | 103.4666667 | 511 | 35508 |
| Traum Pria | city | Changwat Surin | Thailand | 14.85 | 103.7833333 | 465 | 29465 |
| Trom Pria | city | Changwat Surin | Thailand | 14.85 | 103.7833333 | 465 | 29465 |
| Tung Mon | city | Changwat Surin | Thailand | 15.2 | 103.6 | 452 | 13557 |
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