| Zenica Amorbach | Central European Time | 00:00 |
| Zenica Bukit Mertajam | Malaysia Time | -07:00 |
| Zenica Ampang | Malaysia Time | -07:00 |
| Zenica Bukit Beruang | Malaysia Time | -07:00 |
| Zenica Amirim | Israel Time | -01:00 |
| Zenica Bukit Kayu Hitam | Malaysia Time | -07:00 |
| Zenica Ammon | Mountain Time | 08:00 |
| Zenica Buira | Central European Time | 00:00 |
| Zenica Bassecourt | Central European Time | 00:00 |
| Zenica Bassendean | Western Australia Time | -07:00 |
| Zenica Bass Hill | Eastern Australia Time | -10:00 |
| Zenica Bastrop | Central Time | 07:00 |
| Zenica Bastida | Central European Time | 00:00 |
| Zenica Batang Tiga | Malaysia Time | -07:00 |
| Zenica Batam | Western Indonesia Time | -06:00 |
| Zenica Bathinda | India Standard Time | -04:30 |
| Zenica Bath | Eastern Time | 06:00 |
| Zenica Bathurst | Atlantic Time | 05:00 |
| Zenica Batu Caves | Malaysia Time | -07:00 |
| Zenica Batu Feringghi | Malaysia Time | -07:00 |
| Zenica Batu Maung | Malaysia Time | -07:00 |
| Zenica Bätterkinden | Central European Time | 00:00 |
| Zenica Battle | United Kingdom Time | 01:00 |
| Zenica Battery Point | Eastern Australia Time | -10:00 |
| Zenica Bauru | Brasilia Time | 04:00 |
| Zenica Baxter | Central Time | 07:00 |
| Zenica Bioggio | Central European Time | 00:00 |
| Zenica Biougra | Western European Time | 00:00 |
| Zenica Bir Ali Ben Khlifa | Central European Time | 00:00 |
| Zenica Birch Run | Eastern Time | 06:00 |
| Zenica Bir Tam Tam | Western European Time | 00:00 |
| Zenica Bisbee | Mountain Time | 08:00 |
| Zenica Biroda | India Standard Time | -04:30 |
| Zenica Birmingham | United Kingdom Time | 01:00 |
| Zenica Birmingham | United Kingdom Time | 01:00 |
| Zenica Birkdale | Eastern Australia Time | -09:00 |
| Zenica Birkenau | Central European Time | 00:00 |
| Zenica Birkenfeld | Central European Time | 00:00 |