| Madeirã Bernards | Eastern Time | 05:00 |
| Madeirã Bernice | Central Time | 06:00 |
| Madeirã Bernkastel-Kues | Central European Time | -01:00 |
| Madeirã Boğazkent Belediyesi | Turkey Time | -02:00 |
| Madeirã Berriz | Central European Time | -01:00 |
| Madeirã Berrima | Eastern Australia Time | -09:00 |
| Madeirã Boliqueime | Western European Time | 00:00 |
| Madeirã Boksburg | South Africa Standard Time | -01:00 |
| Madeirã Bondi Beach | Eastern Australia Time | -09:00 |
| Madeirã Bondi Junction | Eastern Australia Time | -09:00 |
| Madeirã Booneville | Central Time | 06:00 |
| Madeirã Boonville | Pacific Time | 08:00 |
| Madeirã Boothbay | Eastern Time | 05:00 |
| Madeirã Boothbay Harbor | Eastern Time | 05:00 |
| Madeirã Bonifay | Central Time | 06:00 |
| Madeirã Bonlez | Central European Time | -01:00 |
| Madeirã Bonnac | Central European Time | -01:00 |
| Madeirã Bamber Bridge | United Kingdom Time | 00:00 |
| Madeirã Ban Luang | Indochina Time | -06:00 |
| Madeirã Ban Lum | Indochina Time | -06:00 |
| Madeirã Ban Tai | Indochina Time | -06:00 |
| Madeirã Ban Tai | Indochina Time | -06:00 |
| Madeirã Balmain | Eastern Australia Time | -09:00 |
| Madeirã Ballsbridge | Ireland Time | 00:00 |
| Madeirã Ballston Spa | Eastern Time | 05:00 |
| Madeirã Ballydehob | Ireland Time | 00:00 |
| Madeirã Ballina | Eastern Australia Time | -09:00 |
| Madeirã Balsièges | Central European Time | -01:00 |
| Madeirã Balwyn | Eastern Australia Time | -09:00 |
| Madeirã Berea | South Africa Standard Time | -01:00 |
| Madeirã Berenice Troglodytica | Eastern European Time | -01:00 |
| Madeirã Beresford | Atlantic Time | 04:00 |
| Madeirã Benton Harbor | Eastern Time | 05:00 |
| Madeirã Benxi | China Time | -07:00 |
| Madeirã Bensalem | Eastern Time | 05:00 |
| Madeirã Bennington | Eastern Time | 05:00 |
| Madeirã Benson | Mountain Time | 08:00 |
| Madeirã Bandar Baru Bangi | Malaysia Time | -07:00 |