| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Trdevac | city | Gllogovc | Kosovo | 42.62 | 20.78 | 2509 | 6407 |
| Trdkova | city | Kuzma | Slovenia | 46.87 | 16.12 | 1204 | 4865 |
| Trdkova | city | Gornji Petrovci | Slovenia | 46.85 | 16.15 | 1240 | 3392 |
| Trdkovo | city | Kuzma | Slovenia | 46.87 | 16.12 | 1204 | 4865 |
| Trdnja vas | city | Karnten | Austria | 46.63 | 14.40 | 1669 | 21137 |
| Trdobojci | city | Videm | Slovenia | 46.32 | 15.92 | 967 | 4439 |