| Altadena Barns Green | United Kingdom Time | -07:00 |
| Altadena Chemainus | Pacific Time | 00:00 |
| Altadena Barnagar | India Standard Time | -12:30 |
| Altadena Seelow | Central European Time | -08:00 |
| Altadena Barnard Castle | United Kingdom Time | -07:00 |
| Altadena Fort Stewart | Eastern Time | -03:00 |
| Altadena Anglesea | Eastern Australia Time | -18:00 |
| Altadena Happy Valley | Pacific Time | 00:00 |
| Altadena Angwin | Pacific Time | 00:00 |
| Altadena Fort Irwin | Pacific Time | 00:00 |
| Altadena Ange-Gardien | Eastern Time | -03:00 |
| Altadena Segamat District | Malaysia Time | -15:00 |
| Altadena Ang Sila | Indochina Time | -14:00 |
| Altadena Fort Langley | Pacific Time | 00:00 |
| Altadena Angadipuram | India Standard Time | -12:30 |
| Altadena Harburg | Central European Time | -08:00 |
| Altadena Ajanta | India Standard Time | -12:30 |
| Altadena Fort McMurray | Mountain Time | -01:00 |
| Altadena Ajijic | Central Time | -01:00 |
| Altadena Segur de Calafell | Central European Time | -08:00 |
| Altadena Aitkenvale | Eastern Australia Time | -17:00 |
| Altadena Fort Mill | Eastern Time | -03:00 |
| Altadena Airport West | Eastern Australia Time | -18:00 |
| Altadena Hudson Oaks | Central Time | -02:00 |
| Altadena Air Itam | Malaysia Time | -15:00 |
| Altadena Fort Mohave | Mountain Time | 00:00 |
| Altadena Aigle | Central European Time | -08:00 |
| Altadena Selah | Pacific Time | 00:00 |
| Altadena Aiea | Hawaii-Aleutian Time | 03:00 |
| Altadena Ellaville | Eastern Time | -03:00 |
| Altadena Ankola | India Standard Time | -12:30 |
| Altadena Hudsonville | Eastern Time | -03:00 |
| Altadena Anna Maria | Eastern Time | -03:00 |
| Altadena Ellis | Central Time | -02:00 |
| Altadena Anna's Retreat | Atlantic Time | -03:00 |
| Altadena Selangor | Malaysia Time | -15:00 |
| Altadena Annandale | Eastern Australia Time | -18:00 |
| Altadena Ellisville | Central Time | -02:00 |
| Altadena Anjuna | India Standard Time | -12:30 |
| Altadena Harfleur | Central European Time | -08:00 |
| Altadena Avon | United Kingdom Time | -07:00 |
| Altadena Fort Erie | Eastern Time | -03:00 |
| Altadena Avon-by-the-Sea | Eastern Time | -03:00 |
| Altadena Seixal | Western European Time | -07:00 |
| Altadena Avon | Eastern Time | -03:00 |
| Altadena Fort Gratiot Township | Eastern Time | -03:00 |
| Altadena Avry | Central European Time | -08:00 |
| Altadena Humboldt | Central Time | -02:00 |
| Altadena Avsallar Belediyesi | Turkey Time | -10:00 |
| Altadena Ellenville | Eastern Time | -03:00 |