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