| Ancona La Matanza de Acentejo | Western European Time | 01:00 |
| Ancona Selinsgrove | Eastern Time | 06:00 |
| Ancona Magdalena del Mar | Peru Time | 07:00 |
| Ancona Semaphore | Central Australia Time | -07:30 |
| Ancona Magill | Central Australia Time | -07:30 |
| Ancona Selouane | Western European Time | 01:00 |
| Ancona Mae Sot | Indochina Time | -05:00 |
| Ancona Seaton Ross | United Kingdom Time | 01:00 |
| Ancona Mae Hia | Indochina Time | -05:00 |
| Ancona Sebastopol | Pacific Time | 09:00 |
| Ancona Mae Na Wang | Indochina Time | -05:00 |
| Ancona Seattle | Pacific Time | 09:00 |
| Ancona Mafra | Western European Time | 01:00 |
| Ancona Seberang Jaya | Malaysia Time | -06:00 |
| Ancona Madeirã | Western European Time | 01:00 |
| Ancona Seberang Perai | Malaysia Time | -06:00 |
| Ancona Madeira Beach | Eastern Time | 06:00 |
| Ancona Sebree | Central Time | 07:00 |
| Ancona Limoux | Central European Time | 00:00 |
| Ancona Sebring | Eastern Time | 06:00 |
| Ancona Macquarie | Eastern Australia Time | -08:00 |
| Ancona Šebrov-Kateřina | Central European Time | 00:00 |
| Ancona Macquarie Fields | Eastern Australia Time | -08:00 |
| Ancona Sechelt | Pacific Time | 09:00 |
| Ancona Mackinaw | Central Time | 07:00 |
| Ancona Sedbergh | United Kingdom Time | 01:00 |
| Ancona Macksville | Eastern Australia Time | -08:00 |
| Ancona Sedona | Mountain Time | 09:00 |
| Ancona Lipa | Philippine Time | -06:00 |
| Ancona Sedro-Woolley | Pacific Time | 09:00 |
| Ancona Linthicum Heights | Eastern Time | 06:00 |
| Ancona Seeb | Gulf Standard Time | -02:00 |
| Ancona Seebara | India Standard Time | -03:30 |
| Ancona Seekonk | Eastern Time | 06:00 |
| Ancona Seeley's Bay | Eastern Time | 06:00 |
| Ancona Seelow | Central European Time | 00:00 |
| Ancona Segamat District | Malaysia Time | -06:00 |
| Ancona Selah | Pacific Time | 09:00 |
| Ancona Selangor | Malaysia Time | -06:00 |
| Ancona Segur de Calafell | Central European Time | 00:00 |
| Ancona Seixal | Western European Time | 01:00 |
| Ancona San Phi Suea | Indochina Time | -05:00 |
| Ancona San Rafael | Central European Time | 00:00 |
| Ancona San Pedro La Laguna | Central Time | 08:00 |
| Ancona San Pedro | Central Time | 08:00 |
| Ancona Saint-Martin-de-Belleville | Central European Time | 00:00 |
| Ancona Saint-Marcel-Campes | Central European Time | 00:00 |
| Ancona Saint Margrethen | Central European Time | 00:00 |
| Ancona Saint Lucia | Eastern Australia Time | -08:00 |
| Ancona Saint Leonards | Eastern Australia Time | -08:00 |