| Valkenburg Merca | East Africa Time | -01:00 |
| Valkenburg Nukus | Uzbekistan Time | -03:00 |
| Valkenburg Helwan | Eastern European Time | 00:00 |
| Valkenburg Milton Keynes | United Kingdom Time | 01:00 |
| Valkenburg Magdeburg | Central European Time | 00:00 |
| Valkenburg Nawabshah | Pakistan Time | -03:00 |
| Valkenburg Tripoli | Eastern European Time | -01:00 |
| Valkenburg Bharatpur | India Standard Time | -03:30 |
| Valkenburg Longueuil | Eastern Time | 06:00 |
| Valkenburg Atsugi | Japan Time | -07:00 |
| Valkenburg Croix-des-Bouquets | Eastern Time | 06:00 |
| Valkenburg Magdalena Contreras | Central Time | 07:00 |
| Valkenburg Uitenhage | South Africa Standard Time | 00:00 |
| Valkenburg Ploiești | Eastern European Time | -01:00 |
| Valkenburg Sungai Petani | Malaysia Time | -06:00 |
| Valkenburg Binjai | Western Indonesia Time | -05:00 |
| Valkenburg Lucena | Philippine Time | -06:00 |
| Valkenburg Ipatinga | Brasilia Time | 05:00 |
| Valkenburg Karimnagar | India Standard Time | -03:30 |
| Valkenburg Baton Rouge | Central Time | 07:00 |
| Valkenburg Gómez Palacio | Central Time | 07:00 |
| Valkenburg Rach Gia | Indochina Time | -05:00 |
| Valkenburg Lille | Central European Time | 00:00 |
| Valkenburg Miri | Malaysia Time | -06:00 |
| Valkenburg Ciudad Lineal | Central European Time | 00:00 |
| Valkenburg Bexley | United Kingdom Time | 01:00 |
| Valkenburg Sumaré | Brasilia Time | 05:00 |
| Valkenburg Damanhour | Eastern European Time | 00:00 |
| Valkenburg Nassau | Eastern Time | 06:00 |
| Valkenburg San Lorenzo | Paraguay Time | 06:00 |
| Valkenburg Iquique | Chile Time | 06:00 |
| Valkenburg Kremenchuk | Eastern European Time | -01:00 |
| Valkenburg Puducherry | India Standard Time | -03:30 |
| Valkenburg Sosnowiec | Central European Time | 00:00 |
| Valkenburg Diez de Octubre | Cuba Time | 06:00 |
| Valkenburg Minya | Eastern European Time | 00:00 |
| Valkenburg Stary Oskol | Moscow Time | -01:00 |
| Valkenburg Liaocheng | China Time | -06:00 |
| Valkenburg Gusau | West Africa Time | 01:00 |
| Valkenburg Neue Neustadt | Central European Time | 00:00 |
| Valkenburg Radom | Central European Time | 00:00 |
| Valkenburg Serampore | India Standard Time | -03:30 |
| Valkenburg Fendou | China Time | -06:00 |
| Valkenburg Sabzevar | Iran Time | -02:30 |
| Valkenburg Ajman | Gulf Standard Time | -02:00 |
| Valkenburg Huambo | West Africa Time | 01:00 |
| Valkenburg Grozny | Moscow Time | -01:00 |
| Valkenburg Geelong | Eastern Australia Time | -08:00 |
| Valkenburg Raichur | India Standard Time | -03:30 |
| Valkenburg Huanggang | China Time | -06:00 |