| Rockford Qender Theth | Central European Time | -07:00 |
| Rockford Le Mars | Central Time | 00:00 |
| Rockford Ikšķile | Eastern European Time | -08:00 |
| Rockford Segamat District | Malaysia Time | -13:00 |
| Rockford Cárcar | Central European Time | -07:00 |
| Rockford Ramanattukara | India Standard Time | -10:30 |
| Rockford Dibden Purlieu | United Kingdom Time | -06:00 |
| Rockford Balik Pulau | Malaysia Time | -13:00 |
| Rockford Qalat Sukar | Arabian Time | -08:00 |
| Rockford Le Pouliguen | Central European Time | -07:00 |
| Rockford Diboll | Central Time | 00:00 |
| Rockford Segur de Calafell | Central European Time | -07:00 |
| Rockford Carhaix-Plouguer | Central European Time | -07:00 |
| Rockford Ramanathapuram | India Standard Time | -10:30 |
| Rockford Dickendorf | Central European Time | -07:00 |
| Rockford Bellingen | Eastern Australia Time | -15:00 |
| Rockford Qaha | Eastern European Time | -07:00 |
| Rockford Le Puy | Central European Time | -07:00 |
| Rockford Dickson | Eastern Australia Time | -15:00 |
| Rockford Seekonk | Eastern Time | -01:00 |
| Rockford Cardona | Central European Time | -07:00 |
| Rockford Ramingstein | Central European Time | -07:00 |
| Rockford Dickson City | Eastern Time | -01:00 |
| Rockford Baling | Malaysia Time | -13:00 |
| Rockford Qala | Central European Time | -07:00 |
| Rockford Le Puy-Notre-Dame | Central European Time | -07:00 |
| Rockford Dickson | Central Time | 00:00 |
| Rockford Seeley's Bay | Eastern Time | -01:00 |
| Rockford Cardonville | Central European Time | -07:00 |
| Rockford Rambukkana | India Standard Time | -10:30 |
| Rockford Dharwad | India Standard Time | -10:30 |
| Rockford Balatonfenyves | Central European Time | -07:00 |
| Rockford Puttaparthi | India Standard Time | -10:30 |
| Rockford Mae Sot | Indochina Time | -12:00 |
| Rockford Dhauchat | India Standard Time | -10:30 |
| Rockford Seelow | Central European Time | -07:00 |
| Rockford Cardiff | Eastern Australia Time | -15:00 |
| Rockford Mae Hia | Indochina Time | -12:00 |
| Rockford Dharamshala | India Standard Time | -10:30 |
| Rockford Balat | Eastern European Time | -07:00 |
| Rockford Putluru | India Standard Time | -10:30 |
| Rockford Mae Na Wang | Indochina Time | -12:00 |
| Rockford Elysburg | Eastern Time | -01:00 |
| Rockford Sedro-Woolley | Pacific Time | 02:00 |
| Rockford Cardigan | United Kingdom Time | -06:00 |
| Rockford Madeirã | Western European Time | -06:00 |
| Rockford Emalahleni | South Africa Standard Time | -07:00 |
| Rockford Baladare | India Standard Time | -10:30 |
| Rockford Putnam | Eastern Time | -01:00 |
| Rockford Madeira Beach | Eastern Time | -01:00 |