| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Tvardica | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvarditsa | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvarditza | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tverditsa | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tverditsa | city | | Bulgaria | 42.4 | 27.45 | 203 | 6258 |
| Tvrdica | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvrditsa | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvurdica | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvurdintsi | city | | Bulgaria | 43.3833333 | 26.7833333 | 1227 | 7965 |
| Tvurditsa | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvurditsa | city | | Bulgaria | 42.4 | 27.45 | 203 | 6258 |
| Tvurditsa | city | | Bulgaria | 43.6166667 | 28.45 | 213 | 8426 |
| Tvŭrdica | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvŭrdintsi | city | | Bulgaria | 43.3833333 | 26.7833333 | 1227 | 7965 |
| Tvŭrditsa | city | Oblast Sliven | Bulgaria | 42.7 | 25.9 | 1299 | 6829 |
| Tvŭrditsa | city | | Bulgaria | 42.4 | 27.45 | 203 | 6258 |
| Tvŭrditsa | city | | Bulgaria | 43.6166667 | 28.45 | 213 | 8426 |
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