| Oak Brook Muzaffarabad | Pakistan Time | -10:00 |
| Oak Brook Guadalupe | Central Time | 00:00 |
| Oak Brook Bağcılar | Turkey Time | -08:00 |
| Oak Brook Sulaymaniyah | Arabian Time | -08:00 |
| Oak Brook Cúcuta | Colombia Time | 00:00 |
| Oak Brook Moradabad | India Standard Time | -10:30 |
| Oak Brook N'Djamena | West Africa Time | -06:00 |
| Oak Brook Langfang | China Time | -13:00 |
| Oak Brook Zhumadian | China Time | -13:00 |
| Oak Brook Yantai | China Time | -13:00 |
| Oak Brook Lviv | Eastern European Time | -08:00 |
| Oak Brook Merida | Central Time | 00:00 |
| Oak Brook Tlalnepantla | Central Time | 00:00 |
| Oak Brook Edmonton | Mountain Time | 01:00 |
| Oak Brook Jeonju-si | Korean Time | -14:00 |
| Oak Brook Zhuzhou | China Time | -13:00 |
| Oak Brook Subang Jaya | Malaysia Time | -13:00 |
| Oak Brook Bhiwandi | India Standard Time | -10:30 |
| Oak Brook Pekanbaru | Western Indonesia Time | -12:00 |
| Oak Brook Seville | Central European Time | -07:00 |
| Oak Brook Tolyatti | Samara Time | -09:00 |
| Oak Brook Jaboatão | Brasilia Time | -02:00 |
| Oak Brook Shizuoka | Japan Time | -14:00 |
| Oak Brook Santo Domingo Oeste | Atlantic Time | -01:00 |
| Oak Brook Rajshahi | Bangladesh Time | -11:00 |
| Oak Brook City of Balikpapan | Central Indonesia Time | -13:00 |
| Oak Brook Changzhi | China Time | -13:00 |
| Oak Brook Bulawayo | Central Africa Time | -07:00 |
| Oak Brook Zagreb | Central European Time | -07:00 |
| Oak Brook Agadir | Western European Time | -06:00 |
| Oak Brook Sarajevo | Central European Time | -07:00 |
| Oak Brook La Plata | Argentina Time | -02:00 |
| Oak Brook Tunis | Central European Time | -06:00 |
| Oak Brook Zhangjiakou | China Time | -13:00 |
| Oak Brook Zigong | China Time | -13:00 |
| Oak Brook Fuxin | China Time | -13:00 |
| Oak Brook Enugu | West Africa Time | -06:00 |
| Oak Brook Tangier | Western European Time | -06:00 |
| Oak Brook Huangshi | China Time | -13:00 |
| Oak Brook Liaoyang | China Time | -13:00 |
| Oak Brook Sheffield | United Kingdom Time | -06:00 |
| Oak Brook Seattle | Pacific Time | 02:00 |
| Oak Brook Denver | Mountain Time | 01:00 |
| Oak Brook El Paso | Mountain Time | 01:00 |
| Oak Brook Kumamoto | Japan Time | -14:00 |
| Oak Brook Raipur | India Standard Time | -10:30 |
| Oak Brook General Santos | Philippine Time | -13:00 |
| Oak Brook Dushanbe | Tajikistan Time | -10:00 |
| Oak Brook Osasco | Brasilia Time | -02:00 |
| Oak Brook San Luis Potosi | Central Time | 00:00 |