| Valkenburg Warrandyte | Eastern Australia Time | -08:00 |
| Valkenburg Rovinj | Central European Time | 00:00 |
| Valkenburg Cozumel | Eastern Time | 07:00 |
| Valkenburg Khurais | Arabian Time | -01:00 |
| Valkenburg Sint-Niklaas | Central European Time | 00:00 |
| Valkenburg Delta | Pacific Time | 09:00 |
| Valkenburg Penhallow | United Kingdom Time | 01:00 |
| Valkenburg Bad Ragaz | Central European Time | 00:00 |
| Valkenburg Üsküdar | Turkey Time | -01:00 |
| Valkenburg Rowley Regis | United Kingdom Time | 01:00 |
| Valkenburg Gargantilla del Lozoya | Central European Time | 00:00 |
| Valkenburg Khatiwali | India Standard Time | -03:30 |
| Valkenburg Sion | Central European Time | 00:00 |
| Valkenburg Delson | Eastern Time | 06:00 |
| Valkenburg Ramadan | Uzbekistan Time | -03:00 |
| Valkenburg Bad Orb | Central European Time | 00:00 |
| Valkenburg Wasserburg am Inn | Central European Time | 00:00 |
| Valkenburg Rubano | Central European Time | 00:00 |
| Valkenburg Gardiner | Eastern Time | 06:00 |
| Valkenburg Jinzhou | China Time | -06:00 |
| Valkenburg Siruseri | India Standard Time | -03:30 |
| Valkenburg Delta | Mountain Time | 08:00 |
| Valkenburg Penteli | Eastern European Time | -01:00 |
| Valkenburg Bad Schallerbach | Central European Time | 00:00 |
| Valkenburg Washington | Eastern Time | 06:00 |
| Valkenburg Rozelle | Eastern Australia Time | -08:00 |
| Valkenburg Gardnerville | Pacific Time | 09:00 |
| Valkenburg Jim Thorpe | Eastern Time | 06:00 |
| Valkenburg Sisters | Pacific Time | 09:00 |
| Valkenburg Conthey | Central European Time | 00:00 |
| Valkenburg Ramanathapuram | India Standard Time | -03:30 |
| Valkenburg Bad Schussenried | Central European Time | 00:00 |
| Valkenburg Washington | Eastern Time | 06:00 |
| Valkenburg Royersford | Eastern Time | 06:00 |
| Valkenburg Gardone Riviera | Central European Time | 00:00 |
| Valkenburg Jinan | China Time | -06:00 |
| Valkenburg Sirumalai | India Standard Time | -03:30 |
| Valkenburg Denham Springs | Central Time | 07:00 |
| Valkenburg Penwortham | United Kingdom Time | 01:00 |
| Valkenburg Bad Schwartau | Central European Time | 00:00 |
| Valkenburg Wasilla | Alaska Time | 10:00 |
| Valkenburg Rozaje | Central European Time | 00:00 |
| Valkenburg Gargnano | Central European Time | 00:00 |
| Valkenburg Jindalee | Eastern Australia Time | -08:00 |
| Valkenburg Siruganur | India Standard Time | -03:30 |
| Valkenburg Denmark | Western Australia Time | -06:00 |
| Valkenburg Penrith | Eastern Australia Time | -08:00 |
| Valkenburg Bay Minette | Central Time | 07:00 |
| Valkenburg Waterloo | United Kingdom Time | 01:00 |
| Valkenburg San Gimignano | Central European Time | 00:00 |