| Boca del Río Box Hill | Eastern Australia Time | -15:00 |
| Boca del Río Box Hill South | Eastern Australia Time | -15:00 |
| Boca del Río Bowmanville | Eastern Time | -01:00 |
| Boca del Río Bowness-on-Windermere | United Kingdom Time | -06:00 |
| Boca del Río Bowral | Eastern Australia Time | -15:00 |
| Boca del Río Boyertown | Eastern Time | -01:00 |
| Boca del Río Boularderie East | Atlantic Time | -02:00 |
| Boca del Río Bougtob | Central European Time | -06:00 |
| Boca del Río Boumalne Dades | Western European Time | -06:00 |
| Boca del Río Bourbon | Central Time | 00:00 |
| Boca del Río Bhalawani | India Standard Time | -10:30 |
| Boca del Río Bevier | Central Time | 00:00 |
| Boca del Río Bettona | Central European Time | -07:00 |
| Boca del Río Beverstedt | Central European Time | -07:00 |
| Boca del Río Bhadalwadi | India Standard Time | -10:30 |
| Boca del Río Besham City | Pakistan Time | -10:00 |
| Boca del Río Berry | Eastern Australia Time | -15:00 |
| Boca del Río Berthoud | Mountain Time | 01:00 |
| Boca del Río Bargur | India Standard Time | -10:30 |
| Boca del Río Bäretswil | Central European Time | -07:00 |
| Boca del Río Bardez | India Standard Time | -10:30 |
| Boca del Río Bardolino | Central European Time | -07:00 |
| Boca del Río Bardonia | Eastern Time | -01:00 |
| Boca del Río Bethlehem of Galilee | Israel Time | -08:00 |
| Boca del Río Beuzeville-la-Grenier | Central European Time | -07:00 |
| Boca del Río Bevagna | Central European Time | -07:00 |
| Boca del Río Bettembourg | Central European Time | -07:00 |
| Boca del Río Bethel | Eastern Time | -01:00 |
| Boca del Río Baraboo | Central Time | 00:00 |
| Boca del Río Barabanki | India Standard Time | -10:30 |
| Boca del Río Bar Harbor | Eastern Time | -01:00 |
| Boca del Río Bapas | India Standard Time | -10:30 |
| Boca del Río Barboursville | Eastern Time | -01:00 |
| Boca del Río Barbiano | Central European Time | -07:00 |
| Boca del Río Barbizon | Central European Time | -07:00 |
| Boca del Río Barcelona | Venezuela Time | -01:00 |
| Boca del Río Bardauni | India Standard Time | -10:30 |
| Boca del Río Barberino Val D'elsa | Central European Time | -07:00 |