| Valkenburg Bahía Blanca | Argentina Time | 05:00 |
| Valkenburg Sukabumi | Western Indonesia Time | -05:00 |
| Valkenburg Brașov | Eastern European Time | -01:00 |
| Valkenburg Komsomolsk-on-Amur | Vladivostok Time | -08:00 |
| Valkenburg Hakodate | Japan Time | -07:00 |
| Valkenburg Bab Ezzouar | Central European Time | 01:00 |
| Valkenburg Mokolo | West Africa Time | 01:00 |
| Valkenburg Caucaia | Brasilia Time | 05:00 |
| Valkenburg Strasbourg | Central European Time | 00:00 |
| Valkenburg Belfast | United Kingdom Time | 01:00 |
| Valkenburg Kashgar | China Time | -06:00 |
| Valkenburg Ramadi | Arabian Time | -01:00 |
| Valkenburg Ichalkaranji | India Standard Time | -03:30 |
| Valkenburg Ibaraki | Japan Time | -07:00 |
| Valkenburg Yao | Japan Time | -07:00 |
| Valkenburg Herat | Afghanistan Time | -02:30 |
| Valkenburg Guantánamo | Cuba Time | 06:00 |
| Valkenburg Nal'chik | Moscow Time | -01:00 |
| Valkenburg Baguio | Philippine Time | -06:00 |
| Valkenburg Petrópolis | Brasilia Time | 05:00 |
| Valkenburg Ar-Rayyān | Arabian Time | -01:00 |
| Valkenburg Wiesbaden | Central European Time | 00:00 |
| Valkenburg Montería | Colombia Time | 07:00 |
| Valkenburg Kashan | Iran Time | -02:30 |
| Valkenburg Ljubljana | Central European Time | 00:00 |
| Valkenburg Kakogawa | Japan Time | -07:00 |
| Valkenburg Tasikmalaya | Western Indonesia Time | -05:00 |
| Valkenburg Vijayapura | India Standard Time | -03:30 |
| Valkenburg Orlando | Eastern Time | 06:00 |
| Valkenburg Linyi | China Time | -06:00 |
| Valkenburg Derby | United Kingdom Time | 01:00 |
| Valkenburg San Pedro | Philippine Time | -06:00 |
| Valkenburg Gelsenkirchen | Central European Time | 00:00 |
| Valkenburg Ciudad Victoria | Central Time | 07:00 |
| Valkenburg Mogpo | Korean Time | -07:00 |
| Valkenburg Russeifa | Eastern European Time | -01:00 |
| Valkenburg Windhoek | Central Africa Time | 00:00 |
| Valkenburg Tshikapa | Central Africa Time | 00:00 |
| Valkenburg Kafr El-Dawar | Eastern European Time | 00:00 |
| Valkenburg Tokushima | Japan Time | -07:00 |
| Valkenburg Haifa | Israel Time | -01:00 |
| Valkenburg Sterlitamak | Yekaterinburg Time | -03:00 |
| Valkenburg Ha'il | Arabian Time | -01:00 |
| Valkenburg Eixample | Central European Time | 00:00 |
| Valkenburg Chengzhong | China Time | -06:00 |
| Valkenburg Wuzhou | China Time | -06:00 |
| Valkenburg Chula Vista | Pacific Time | 09:00 |
| Valkenburg Hulan Ergi | China Time | -06:00 |
| Valkenburg Aizawl | India Standard Time | -03:30 |
| Valkenburg Aachen | Central European Time | 00:00 |