| Valkenburg Siping | China Time | -06:00 |
| Valkenburg Kagoshima | Japan Time | -07:00 |
| Valkenburg Surakarta | Western Indonesia Time | -05:00 |
| Valkenburg Huai'an | China Time | -06:00 |
| Valkenburg Bhavnagar | India Standard Time | -03:30 |
| Valkenburg Mar del Plata | Argentina Time | 05:00 |
| Valkenburg Bahawalpur | Pakistan Time | -03:00 |
| Valkenburg Zāhedān | Iran Time | -02:30 |
| Valkenburg Aden | Arabian Time | -01:00 |
| Valkenburg Nanded | India Standard Time | -03:30 |
| Valkenburg Orenburg | Yekaterinburg Time | -03:00 |
| Valkenburg Changwon | Korean Time | -07:00 |
| Valkenburg Pristina | Central European Time | 00:00 |
| Valkenburg Jiamusi | China Time | -06:00 |
| Valkenburg Antipolo | Philippine Time | -06:00 |
| Valkenburg Neijiang | China Time | -06:00 |
| Valkenburg Bremen | Central European Time | 00:00 |
| Valkenburg Meknes | Western European Time | 01:00 |
| Valkenburg Sharjah | Gulf Standard Time | -02:00 |
| Valkenburg Banciao | Taipei Time | -06:00 |
| Valkenburg Sargodha | Pakistan Time | -03:00 |
| Valkenburg Bangui | West Africa Time | 01:00 |
| Valkenburg Vilnius | Eastern European Time | -01:00 |
| Valkenburg Cancún | Eastern Time | 07:00 |
| Valkenburg Yangzhou | China Time | -06:00 |
| Valkenburg Novokuznetsk | Novokuznetsk Time | -05:00 |
| Valkenburg Kisangani | Central Africa Time | 00:00 |
| Valkenburg Port Said | Eastern European Time | 00:00 |
| Valkenburg Mersin | Turkey Time | -01:00 |
| Valkenburg Warri | West Africa Time | 01:00 |
| Valkenburg Guli | China Time | -06:00 |
| Valkenburg Ebute Ikorodu | West Africa Time | 01:00 |
| Valkenburg Taku | China Time | -06:00 |
| Valkenburg Jiangmen | China Time | -06:00 |
| Valkenburg Tucson | Mountain Time | 09:00 |
| Valkenburg Nashville | Central Time | 07:00 |
| Valkenburg Taif | Arabian Time | -01:00 |
| Valkenburg Beira | Central Africa Time | 00:00 |
| Valkenburg Guntur | India Standard Time | -03:30 |
| Valkenburg Touba | Greenwich Mean Time | 02:00 |
| Valkenburg Quebec City | Eastern Time | 06:00 |
| Valkenburg Hamedan | Iran Time | -02:30 |
| Valkenburg Cangzhou | China Time | -06:00 |
| Valkenburg San Salvador | Central Time | 08:00 |
| Valkenburg Santa María Chimalhuacán | Central Time | 07:00 |
| Valkenburg Torreón | Central Time | 07:00 |
| Valkenburg Dehradun | India Standard Time | -03:30 |
| Valkenburg Cuiabá | Amazon Time | 06:00 |
| Valkenburg Cuauhtémoc | Central Time | 07:00 |
| Valkenburg Ciudad López Mateos | Central Time | 07:00 |