| New Plymouth Bahariya Oasis | Eastern European Time | 10:00 |
| New Plymouth Baga | India Standard Time | 06:30 |
| New Plymouth Bagà | Central European Time | 10:00 |
| New Plymouth Appenzell District | Central European Time | 10:00 |
| New Plymouth Apple Springs | Central Time | 17:00 |
| New Plymouth Applecross | Western Australia Time | 04:00 |
| New Plymouth Badamanavarthekaval | India Standard Time | 06:30 |
| New Plymouth Badolato Marina | Central European Time | 10:00 |
| New Plymouth Baden bei Wien | Central European Time | 10:00 |
| New Plymouth Badia Polesine | Central European Time | 10:00 |
| New Plymouth Badia Tedalda | Central European Time | 10:00 |
| New Plymouth Apollo Beach | Eastern Time | 16:00 |
| New Plymouth Aoulouz | Western European Time | 11:00 |
| New Plymouth Aougrout | Central European Time | 11:00 |
| New Plymouth Albisola Superiore | Central European Time | 10:00 |
| New Plymouth Albert Park | Eastern Australia Time | 02:00 |
| New Plymouth Antibes | Central European Time | 10:00 |
| New Plymouth Antigonish | Atlantic Time | 15:00 |
| New Plymouth Antananarivo | East Africa Time | 09:00 |
| New Plymouth Antwerp | Central European Time | 10:00 |
| New Plymouth Anzola dell'Emilia | Central European Time | 10:00 |
| New Plymouth Ao Nang | Indochina Time | 05:00 |
| New Plymouth Aoba Ward | Japan Time | 03:00 |
| New Plymouth Aoi Ward | Japan Time | 03:00 |
| New Plymouth Anzegem | Central European Time | 10:00 |
| New Plymouth Anzegem | Central European Time | 10:00 |
| New Plymouth Alba Adriatica | Central European Time | 10:00 |
| New Plymouth Alavandipuram | India Standard Time | 06:30 |
| New Plymouth Alaró | Central European Time | 10:00 |
| New Plymouth Alaska | Atlantic Time | 15:00 |
| New Plymouth Alaska | Central Time | 17:00 |
| New Plymouth Alaska | Eastern Time | 16:00 |
| New Plymouth Alata | Central European Time | 10:00 |
| New Plymouth Alappuzha | India Standard Time | 06:30 |
| New Plymouth Alamarathupatti | India Standard Time | 06:30 |
| New Plymouth Alagón | Central European Time | 10:00 |
| New Plymouth Alachua | Eastern Time | 16:00 |
| New Plymouth Al-Qayrawan | Central European Time | 11:00 |