| Semarang Aarhus | Central European Time | 06:00 |
| Semarang Aarppookkara | India Standard Time | 01:30 |
| Semarang Abanilla | Central European Time | 06:00 |
| Semarang Aberlady | United Kingdom Time | 07:00 |
| Semarang Abisko | Central European Time | 06:00 |
| Semarang Abingdon | Eastern Time | 12:00 |
| Semarang Abington | Eastern Time | 12:00 |
| Semarang Aberdeen | Central Time | 13:00 |
| Semarang Abeibara | Greenwich Mean Time | 07:00 |
| Semarang Abbotsford | Eastern Australia Time | -04:00 |
| Semarang Ajijic | Central Time | 13:00 |
| Semarang Akköy | Turkey Time | 04:00 |
| Semarang Al Aaroui | Western European Time | 06:00 |
| Semarang Akrotiri | Eastern European Time | 05:00 |
| Semarang Aigle | Central European Time | 06:00 |
| Semarang Aiea | Hawaii-Aleutian Time | 17:00 |
| Semarang Agurain | Central European Time | 06:00 |
| Semarang Aitkenvale | Eastern Australia Time | -03:00 |
| Semarang Airport West | Eastern Australia Time | -04:00 |
| Semarang Air Itam | Malaysia Time | -01:00 |
| Semarang Ajanta | India Standard Time | 01:30 |
| Semarang Alba Adriatica | Central European Time | 06:00 |
| Semarang Alavandipuram | India Standard Time | 01:30 |
| Semarang Alaró | Central European Time | 06:00 |
| Semarang Alaska | Atlantic Time | 11:00 |
| Semarang Alaska | Central Time | 13:00 |
| Semarang Alaska | Eastern Time | 12:00 |
| Semarang Alata | Central European Time | 06:00 |
| Semarang Alappuzha | India Standard Time | 01:30 |
| Semarang Alamarathupatti | India Standard Time | 01:30 |
| Semarang Alagón | Central European Time | 06:00 |
| Semarang Alachua | Eastern Time | 12:00 |
| Semarang Al-Qayrawan | Central European Time | 06:00 |
| Semarang Al Mudayq | Gulf Standard Time | 03:00 |
| Semarang Al Jaradiyah | Arabian Time | 04:00 |
| Semarang Al-Mamurah | Central European Time | 06:00 |
| Semarang Al Jaghbub | Eastern European Time | 05:00 |
| Semarang Al Hofuf | Arabian Time | 04:00 |