| Valkenburg Zaporizhia | Eastern European Time | -01:00 |
| Valkenburg Marseille | Central European Time | 00:00 |
| Valkenburg Al Zarqa | Eastern European Time | -01:00 |
| Valkenburg Çankaya | Turkey Time | -02:00 |
| Valkenburg Boumerdas | Central European Time | 00:00 |
| Valkenburg Jalandhar | India Standard Time | -04:30 |
| Valkenburg Thiruvananthapuram | India Standard Time | -04:30 |
| Valkenburg Sakai | Japan Time | -08:00 |
| Valkenburg Anyang | China Time | -07:00 |
| Valkenburg San Miguel de Tucuman | Argentina Time | 04:00 |
| Valkenburg Cotonou | West Africa Time | 00:00 |
| Valkenburg Salem | India Standard Time | -04:30 |
| Valkenburg Tiruchirappalli | India Standard Time | -04:30 |
| Valkenburg Homs | Eastern European Time | -01:00 |
| Valkenburg Hohhot | China Time | -07:00 |
| Valkenburg Niamey | West Africa Time | 00:00 |
| Valkenburg Tainan City | Taipei Time | -07:00 |
| Valkenburg Shangyu | China Time | -07:00 |
| Valkenburg Łódź | Central European Time | 00:00 |
| Valkenburg Dammam | Arabian Time | -02:00 |
| Valkenburg Xining | China Time | -07:00 |
| Valkenburg Kahrīz | Iran Time | -02:30 |
| Valkenburg Kota | India Standard Time | -04:30 |
| Valkenburg Natal | Brasilia Time | 04:00 |
| Valkenburg Bhubaneshwar | India Standard Time | -04:30 |
| Valkenburg Qinhuangdao | China Time | -07:00 |
| Valkenburg Hengyang | China Time | -07:00 |
| Valkenburg Antalya | Turkey Time | -02:00 |
| Valkenburg Kraków | Central European Time | 00:00 |
| Valkenburg Aligarh | India Standard Time | -04:30 |
| Valkenburg Da Nang | Indochina Time | -06:00 |
| Valkenburg Pietermaritzburg | South Africa Standard Time | -01:00 |
| Valkenburg Lomé | Greenwich Mean Time | 01:00 |
| Valkenburg Trujillo | Peru Time | 06:00 |
| Valkenburg Malang | Western Indonesia Time | -06:00 |
| Valkenburg Ciudad Guayana | Venezuela Time | 05:00 |
| Valkenburg Bareilly | India Standard Time | -04:30 |
| Valkenburg Kigali | Central Africa Time | -01:00 |
| Valkenburg Teresina | Brasilia Time | 04:00 |
| Valkenburg Xinxiang | China Time | -07:00 |
| Valkenburg São Bernardo do Campo | Brasilia Time | 04:00 |
| Valkenburg Hegang | China Time | -07:00 |
| Valkenburg Rīga | Eastern European Time | -01:00 |
| Valkenburg Amsterdam | Central European Time | 00:00 |
| Valkenburg Oyo | West Africa Time | 00:00 |
| Valkenburg Quetta | Pakistan Time | -04:00 |
| Valkenburg Nottingham | United Kingdom Time | 01:00 |
| Valkenburg Campo Grande | Amazon Time | 05:00 |
| Valkenburg Ashgabat | Turkmenistan Time | -04:00 |
| Valkenburg Álvaro Obregón | Central Time | 07:00 |