| Jos Anna Maria | Eastern Time | 06:00 |
| Jos Anaconda | Mountain Time | 08:00 |
| Jos Ankola | India Standard Time | -04:30 |
| Jos Amsterdam Airport Schiphol | Central European Time | 00:00 |
| Jos Anna's Retreat | Atlantic Time | 05:00 |
| Jos Amurrio | Central European Time | 00:00 |
| Jos Annandale | Eastern Australia Time | -10:00 |
| Jos Amriswil | Central European Time | 00:00 |
| Jos Arab | Central Time | 07:00 |
| Jos Amritsar Cantt. | India Standard Time | -04:30 |
| Jos Arabico | Bolivia Time | 05:00 |
| Jos Amory | Central Time | 07:00 |
| Jos Apt | Central European Time | 00:00 |
| Jos Ampang | Malaysia Time | -07:00 |
| Jos Aptos | Pacific Time | 09:00 |
| Jos Amorbach | Central European Time | 00:00 |
| Jos Arad | Israel Time | -01:00 |
| Jos Ammon | Mountain Time | 08:00 |
| Jos Arakawa | Japan Time | -08:00 |
| Jos Amirim | Israel Time | -01:00 |
| Jos Arahal | Central European Time | 00:00 |
| Jos Alconaba | Central European Time | 00:00 |
| Jos Aramengo | Central European Time | 00:00 |
| Jos Alexander Heights | Western Australia Time | -07:00 |
| Jos Arco | Central European Time | 00:00 |
| Jos Alexandria Bay | Eastern Time | 06:00 |
| Jos Arcachon | Central European Time | 00:00 |
| Jos Alenquer | Western European Time | 01:00 |
| Jos Arazane | Western European Time | 01:00 |
| Jos Albisola Superiore | Central European Time | 00:00 |
| Jos Albert Park | Eastern Australia Time | -10:00 |
| Jos Alcanar | Central European Time | 00:00 |
| Jos Alcochete | Western European Time | 01:00 |
| Jos Almancil | Western European Time | 01:00 |
| Jos Allostock | United Kingdom Time | 01:00 |
| Jos Allenspark | Mountain Time | 08:00 |
| Jos Allenby Gardens | Central Australia Time | -09:30 |
| Jos Alfonso Lista | Philippine Time | -07:00 |
| Jos Alfornelos | Western European Time | 01:00 |
| Jos Algiers | South Africa Standard Time | -01:00 |
| Jos Algoma | Central Time | 07:00 |
| Jos Alger Centre | Central European Time | 00:00 |
| Jos Algerias | Colombia Time | 06:00 |
| Jos Algermissen | Central European Time | 00:00 |
| Jos Algood | Central Time | 07:00 |
| Jos Alhos Vedros | Western European Time | 01:00 |
| Jos Alhandra | Western European Time | 01:00 |
| Jos Assomada | Cape Verde Time | 02:00 |
| Jos Ashwood | Eastern Australia Time | -10:00 |
| Jos Ashprington | United Kingdom Time | 01:00 |