| Rockford Banner Elk | Eastern Time | -01:00 |
| Rockford Dale | Central Time | 00:00 |
| Rockford Abington | Eastern Time | -01:00 |
| Rockford Dalhousie | India Standard Time | -10:30 |
| Rockford Rahovic | Central European Time | -07:00 |
| Rockford Dalija | Eastern European Time | -07:00 |
| Rockford Baga | India Standard Time | -10:30 |
| Rockford Dalkey | Ireland Time | -06:00 |
| Rockford Benton Harbor | Eastern Time | -01:00 |
| Rockford Damshagen | Central European Time | -07:00 |
| Rockford Aberdeen | Central Time | 00:00 |
| Rockford Damtal | India Standard Time | -10:30 |
| Rockford Rainsville | Central Time | 00:00 |
| Rockford Damme | Central European Time | -07:00 |
| Rockford Bagà | Central European Time | -07:00 |
| Rockford Dammam | Arabian Time | -08:00 |
| Rockford Benxi | China Time | -13:00 |
| Rockford Danmark | Central European Time | -07:00 |
| Rockford Abeibara | Greenwich Mean Time | -05:00 |
| Rockford Danby | Eastern Time | -01:00 |
| Rockford Rajosana | India Standard Time | -10:30 |
| Rockford Dandong | China Time | -13:00 |
| Rockford Badolato Marina | Central European Time | -07:00 |
| Rockford Dundrum | United Kingdom Time | -06:00 |
| Rockford Bensalem | Eastern Time | -01:00 |
| Rockford Dundrum | Ireland Time | -06:00 |
| Rockford Abbotsford | Eastern Australia Time | -15:00 |
| Rockford Dundee | Eastern Time | -01:00 |
| Rockford Rakovica | Central European Time | -07:00 |
| Rockford Dungu | Central Africa Time | -07:00 |
| Rockford Appenzell District | Central European Time | -07:00 |
| Rockford Dungun | Malaysia Time | -13:00 |
| Rockford Bennington | Eastern Time | -01:00 |
| Rockford Dunkirk | Central European Time | -07:00 |
| Rockford Blackrock | Ireland Time | -06:00 |
| Rockford Dunlap | Central Time | 00:00 |
| Rockford Rajadewali | Pakistan Time | -10:00 |
| Rockford Dunning | United Kingdom Time | -06:00 |
| Rockford Apple Springs | Central Time | 00:00 |
| Rockford Dunsborough | Western Australia Time | -13:00 |
| Rockford Benson | Mountain Time | 02:00 |
| Rockford Dunster | United Kingdom Time | -06:00 |
| Rockford Blackwood | Central Australia Time | -14:30 |
| Rockford Dufftown | United Kingdom Time | -06:00 |
| Rockford Rajapalayam | India Standard Time | -10:30 |
| Rockford Dumbrăvița | Eastern European Time | -08:00 |
| Rockford Applecross | Western Australia Time | -13:00 |
| Rockford Dumfries | Eastern Time | -01:00 |
| Rockford Bang Phli Yai | Indochina Time | -12:00 |
| Rockford Duhamel | Eastern Time | -01:00 |