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