| Valkenburg Bratislava | Central European Time | 00:00 |
| Valkenburg Gaya | India Standard Time | -03:30 |
| Valkenburg Udaipur | India Standard Time | -03:30 |
| Valkenburg Likasi | Central Africa Time | 00:00 |
| Valkenburg Luxor | Eastern European Time | 00:00 |
| Valkenburg Ibagué | Colombia Time | 07:00 |
| Valkenburg Shaoxing | China Time | -06:00 |
| Valkenburg Ivanovo | Moscow Time | -01:00 |
| Valkenburg Erzurum | Turkey Time | -01:00 |
| Valkenburg Akure | West Africa Time | 01:00 |
| Valkenburg Asyut | Eastern European Time | 00:00 |
| Valkenburg Jambi | Western Indonesia Time | -05:00 |
| Valkenburg Al Mansurah | Eastern European Time | 00:00 |
| Valkenburg Oakland | Pacific Time | 09:00 |
| Valkenburg Korba | India Standard Time | -03:30 |
| Valkenburg Bokaro Steel City | India Standard Time | -03:30 |
| Valkenburg San Juan | Atlantic Time | 06:00 |
| Valkenburg Kolwezi | Central Africa Time | 00:00 |
| Valkenburg Auckland | New Zealand Time | -10:00 |
| Valkenburg Sukkur | Pakistan Time | -03:00 |
| Valkenburg Mangaluru | India Standard Time | -03:30 |
| Valkenburg Luohe | China Time | -06:00 |
| Valkenburg Sebastopol | Simferopol Time | -01:00 |
| Valkenburg Shymkent | East Kazakhstan Time | -04:00 |
| Valkenburg Yangquan | China Time | -06:00 |
| Valkenburg Magnitogorsk | Yekaterinburg Time | -03:00 |
| Valkenburg Jhansi | India Standard Time | -03:30 |
| Valkenburg Florianópolis | Brasilia Time | 05:00 |
| Valkenburg Wandsbek | Central European Time | 00:00 |
| Valkenburg Santos | Brasilia Time | 05:00 |
| Valkenburg Maturín | Venezuela Time | 06:00 |
| Valkenburg Minneapolis | Central Time | 07:00 |
| Valkenburg Ardabil | Iran Time | -02:30 |
| Valkenburg Nagasaki | Japan Time | -07:00 |
| Valkenburg Chaoyang | China Time | -06:00 |
| Valkenburg Gaza | Eastern European Time | -01:00 |
| Valkenburg Kursk | Moscow Time | -01:00 |
| Valkenburg Al Ain | Gulf Standard Time | -02:00 |
| Valkenburg Jeju-si | Korean Time | -07:00 |
| Valkenburg Panama City | Eastern Time | 07:00 |
| Valkenburg Szczecin | Central European Time | 00:00 |
| Valkenburg Biên Hòa | Indochina Time | -05:00 |
| Valkenburg Villa Nueva | Central Time | 08:00 |
| Valkenburg Ribeirão das Neves | Brasilia Time | 05:00 |
| Valkenburg Hirakata | Japan Time | -07:00 |
| Valkenburg Oujda | Western European Time | 01:00 |
| Valkenburg Tanta | Eastern European Time | 00:00 |
| Valkenburg Newcastle | South Africa Standard Time | 00:00 |
| Valkenburg Xochimilco | Central Time | 07:00 |
| Valkenburg Nellore | India Standard Time | -03:30 |