| Oldbrook Chuo Ward | Japan Time | -08:00 |
| Oldbrook Boerne | Central Time | 06:00 |
| Oldbrook Costa Teguise | Western European Time | 00:00 |
| Oldbrook Kallista | Eastern Australia Time | -09:00 |
| Oldbrook Longwood | Eastern Time | 05:00 |
| Oldbrook New Baltimore | Eastern Time | 05:00 |
| Oldbrook Mosali | India Standard Time | -04:30 |
| Oldbrook Horning | United Kingdom Time | 00:00 |
| Oldbrook La Perouse | Eastern Australia Time | -09:00 |
| Oldbrook Boelenslaan | Central European Time | -01:00 |
| Oldbrook Chianciano Terme | Central European Time | -01:00 |
| Oldbrook Kall | Central European Time | -01:00 |
| Oldbrook Lone Tree | Mountain Time | 07:00 |
| Oldbrook New Barnet | United Kingdom Time | 00:00 |
| Oldbrook Moss Landing | Pacific Time | 08:00 |
| Oldbrook Hopland | Pacific Time | 08:00 |
| Oldbrook Kodagu | India Standard Time | -04:30 |
| Oldbrook Bochum | Central European Time | -01:00 |
| Oldbrook Chiang Mai | Indochina Time | -06:00 |
| Oldbrook Kallam | India Standard Time | -04:30 |
| Oldbrook Long Beach Township | Eastern Time | 05:00 |
| Oldbrook Oaxaca | Central Time | 06:00 |
| Oldbrook Moss Point | Central Time | 06:00 |
| Oldbrook Indiana | Eastern Time | 05:00 |
| Oldbrook La Robine-sur-Galabre | Central European Time | -01:00 |
| Oldbrook Bocas del Toro Province | Eastern Time | 06:00 |
| Oldbrook Chicago | Central Time | 06:00 |
| Oldbrook Kalaburagi | India Standard Time | -04:30 |
| Oldbrook Longford | Ireland Time | 00:00 |
| Oldbrook Oberbüren | Central European Time | -01:00 |
| Oldbrook Mosgiel | New Zealand Time | -11:00 |
| Oldbrook Ingersoll | Eastern Time | 05:00 |
| Oldbrook La Roche-en-Ardenne | Central European Time | -01:00 |
| Oldbrook Boaz | Central Time | 06:00 |
| Oldbrook Chikusa Ward | Japan Time | -08:00 |
| Oldbrook Kakkanad | India Standard Time | -04:30 |
| Oldbrook Long Grove | Central Time | 06:00 |
| Oldbrook Oberhausen-Rheinhausen | Central European Time | -01:00 |
| Oldbrook Mosinee | Central Time | 06:00 |
| Oldbrook Ingleburn | Eastern Australia Time | -09:00 |
| Oldbrook La Sénia | Central European Time | -01:00 |
| Oldbrook Boambee | Eastern Australia Time | -09:00 |
| Oldbrook Braunston | United Kingdom Time | 00:00 |
| Oldbrook Kalady | India Standard Time | -04:30 |
| Oldbrook Lopez Island | Pacific Time | 08:00 |
| Oldbrook Oberkorn | Central European Time | -01:00 |
| Oldbrook Mount Cook | New Zealand Time | -11:00 |
| Oldbrook Inez | Eastern Time | 05:00 |
| Oldbrook La Tijera | Central Time | 06:00 |
| Oldbrook Boca del Río | Central Time | 06:00 |