| La Tour-Blanche | |
| Arrondissement: | Périgueux |
| Canton: | Ribérac |
| Commune: | La Tour-Blanche-Cercles |
| Insee: | 24554 |
| Postal Code: | 24320 |
| Coordinates: | 45.3669°N 0.4472°W |
| Elevation M: | 145 |
| Elevation Min M: | 130 |
| Elevation Max M: | 190 |
| Area Km2: | 8.11 |
| Population: | 391 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
La Tour-Blanche (in French pronounced as /la tuʁ blɑ̃ʃ/; Occitan (post 1500);: La Tor Blancha) is a former commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France. On 1 January 2017, it was merged into the new commune La Tour-Blanche-Cercles.[2]