| Rosemont Elexalde | Central European Time | -07:00 |
| Rosemont Central Jakarta | Western Indonesia Time | -12:00 |
| Rosemont Elen | Central European Time | -07:00 |
| Rosemont Céret | Central European Time | -07:00 |
| Rosemont Elda | Central European Time | -07:00 |
| Rosemont Cercedilla | Central European Time | -07:00 |
| Rosemont Frankenberg (Eder) | Central European Time | -07:00 |
| Rosemont Frankenburg | Central European Time | -07:00 |
| Rosemont Frankenmuth | Eastern Time | -01:00 |
| Rosemont Fowey | United Kingdom Time | -06:00 |
| Rosemont Frammersbach | Central European Time | -07:00 |
| Rosemont Frampton Cotterell | United Kingdom Time | -06:00 |
| Rosemont Fostoria | Eastern Time | -01:00 |
| Rosemont Fosdinovo | Central European Time | -07:00 |
| Rosemont Fortitude Valley | Eastern Australia Time | -15:00 |
| Rosemont Fortuna | Pacific Time | 02:00 |
| Rosemont Forte da Casa | Western European Time | -06:00 |
| Rosemont Forth | Eastern Australia Time | -15:00 |
| Rosemont El Poble Nou de Benitatxell | Central European Time | -07:00 |
| Rosemont El Pont d'Armentera | Central European Time | -07:00 |
| Rosemont El Rodadero | Colombia Time | 00:00 |
| Rosemont El Tablero | Western European Time | -06:00 |
| Rosemont Elbigenalp | Central European Time | -07:00 |
| Rosemont Die | Central European Time | -07:00 |
| Rosemont El Ma Labiodh | Central European Time | -06:00 |
| Rosemont El Médano | Western European Time | -06:00 |
| Rosemont Dibden Purlieu | United Kingdom Time | -06:00 |
| Rosemont Diboll | Central Time | 00:00 |
| Rosemont Dickson | Eastern Australia Time | -15:00 |
| Rosemont Dickson City | Eastern Time | -01:00 |
| Rosemont Dickson | Central Time | 00:00 |
| Rosemont Dianella | Western Australia Time | -13:00 |
| Rosemont Dickendorf | Central European Time | -07:00 |
| Rosemont Dexter | Central Time | 00:00 |
| Rosemont Dhaka | Bangladesh Time | -11:00 |
| Rosemont Dharwad | India Standard Time | -10:30 |
| Rosemont Dhauchat | India Standard Time | -10:30 |
| Rosemont Dharamshala | India Standard Time | -10:30 |