| Bratislava Pimpri-Chinchwad | India Standard Time | -03:30 |
| Bratislava Reidsville | Eastern Time | 06:00 |
| Bratislava Reifferscheid | Central European Time | 00:00 |
| Bratislava Rehoboth Beach | Eastern Time | 06:00 |
| Bratislava Rehovot | Israel Time | -01:00 |
| Bratislava Reichenau im Mühlkreis | Central European Time | 00:00 |
| Bratislava Regueb | Central European Time | 01:00 |
| Bratislava Regina Beach | Central Time | 08:00 |
| Bratislava Regensdorf | Central European Time | 00:00 |
| Bratislava Regencós | Central European Time | 00:00 |
| Bratislava Reeuwijk | Central European Time | 00:00 |
| Bratislava Reedsport | Pacific Time | 09:00 |
| Bratislava Redován | Central European Time | 00:00 |
| Bratislava Redruth | United Kingdom Time | 01:00 |
| Bratislava Pineville | Eastern Time | 06:00 |
| Bratislava Pine Bush | Eastern Time | 06:00 |
| Bratislava Pinehurst | Eastern Time | 06:00 |
| Bratislava Redfern | Eastern Australia Time | -08:00 |
| Bratislava Reddihalli | India Standard Time | -03:30 |
| Bratislava Sackville | Atlantic Time | 05:00 |
| Bratislava Saen Suk | Indochina Time | -05:00 |
| Bratislava Sado | Japan Time | -07:00 |
| Bratislava Remiremont | Central European Time | 00:00 |
| Bratislava Remlingen | Central European Time | 00:00 |
| Bratislava Rende | Central European Time | 00:00 |
| Bratislava Renwick | New Zealand Time | -10:00 |
| Bratislava Rengit | Malaysia Time | -06:00 |
| Bratislava Sag Harbor | Eastern Time | 06:00 |
| Bratislava Sagres | Western European Time | 01:00 |
| Bratislava Saint-Aunès | Central European Time | 00:00 |
| Bratislava Saint Ann | Central Time | 07:00 |
| Bratislava Saint Anthony | Central Time | 07:00 |
| Bratislava Saint Anton am Arlberg | Central European Time | 00:00 |
| Bratislava Saidia | Western European Time | 01:00 |
| Bratislava Sahibzada Ajit Singh Nagar | India Standard Time | -03:30 |
| Bratislava Sai Thai | Indochina Time | -05:00 |
| Bratislava Zofingen | Central European Time | 00:00 |
| Bratislava Zollikerberg | Central European Time | 00:00 |