| Valkenburg Eastside | United Kingdom Time | 01:00 |
| Valkenburg Carlingford | Ireland Time | 01:00 |
| Valkenburg Zahara de los Atunes | Central European Time | 00:00 |
| Valkenburg Tlaxcala | Central Time | 07:00 |
| Valkenburg Trevescan | United Kingdom Time | 01:00 |
| Valkenburg Lido di Camaiore | Central European Time | 00:00 |
| Valkenburg Nightcliff | Central Australia Time | -07:30 |
| Valkenburg Tobruk | Eastern European Time | 00:00 |
| Valkenburg Eastsound | Pacific Time | 09:00 |
| Valkenburg Carlin | Pacific Time | 09:00 |
| Valkenburg Yzeure | Central European Time | 00:00 |
| Valkenburg Todmorden | United Kingdom Time | 01:00 |
| Valkenburg Vernon | Eastern Time | 06:00 |
| Valkenburg Libramont-Chevigny | Central European Time | 00:00 |
| Valkenburg Nieuwpoort | Central European Time | 00:00 |
| Valkenburg Todtnau | Central European Time | 00:00 |
| Valkenburg Ebina | Japan Time | -07:00 |
| Valkenburg Carlton | Eastern Australia Time | -08:00 |
| Valkenburg Yvoir | Central European Time | 00:00 |
| Valkenburg Tofield | Mountain Time | 08:00 |
| Valkenburg Verona | Central Time | 07:00 |
| Valkenburg Liberty Lake | Pacific Time | 09:00 |
| Valkenburg Chuo Ward | Japan Time | -07:00 |
| Valkenburg Tartus | Eastern European Time | -01:00 |
| Valkenburg Eching | Central European Time | 00:00 |
| Valkenburg Carlton North | Eastern Australia Time | -08:00 |
| Valkenburg Zachary | Central Time | 07:00 |
| Valkenburg Tarrytown | Eastern Time | 06:00 |
| Valkenburg Veronella | Central European Time | 00:00 |
| Valkenburg Libertador San Martín | Argentina Time | 05:00 |
| Valkenburg Oberbüren | Central European Time | 00:00 |
| Valkenburg Tarquinia | Central European Time | 00:00 |
| Valkenburg Echt | United Kingdom Time | 01:00 |
| Valkenburg Carmel-by-the-Sea | Pacific Time | 09:00 |
| Valkenburg Oberhausen-Rheinhausen | Central European Time | 00:00 |
| Valkenburg Sovetsky | Moscow Time | -01:00 |
| Valkenburg Versailles | Eastern Time | 06:00 |
| Valkenburg Madeirã | Western European Time | 01:00 |
| Valkenburg Oberstaufen | Central European Time | 00:00 |
| Valkenburg Southside | Central Time | 07:00 |
| Valkenburg Echternach | Central European Time | 00:00 |
| Valkenburg Carnac | Central European Time | 00:00 |
| Valkenburg Obertrubach | Central European Time | 00:00 |
| Valkenburg Southington | Eastern Time | 06:00 |
| Valkenburg Vertus | Central European Time | 00:00 |
| Valkenburg Madeira Beach | Eastern Time | 06:00 |
| Valkenburg Oberkorn | Central European Time | 00:00 |
| Valkenburg Southgate | Eastern Australia Time | -08:00 |
| Valkenburg Edgartown | Eastern Time | 06:00 |
| Valkenburg Carnforth | United Kingdom Time | 01:00 |