| Volterra Vio | Central European Time | 00:00 |
| Volterra Vipava | Central European Time | 00:00 |
| Volterra Virginia | Central Time | 07:00 |
| Volterra Virajpet | India Standard Time | -03:30 |
| Volterra Virapandi | India Standard Time | -03:30 |
| Volterra Vinchur | India Standard Time | -03:30 |
| Volterra Vilshofen an der Donau | Central European Time | 00:00 |
| Volterra Vilobí d'Onyar | Central European Time | 00:00 |
| Volterra Vilseck | Central European Time | 00:00 |
| Volterra Villasequilla | Central European Time | 00:00 |
| Volterra Villawood | Eastern Australia Time | -08:00 |
| Volterra Williamstown | Eastern Time | 06:00 |
| Volterra Williamsville | Eastern Time | 06:00 |
| Volterra Williamstown | Eastern Australia Time | -08:00 |
| Volterra Willisau | Central European Time | 00:00 |
| Volterra Williston Park | Eastern Time | 06:00 |
| Volterra Willits | Pacific Time | 09:00 |
| Volterra Willows | Pacific Time | 09:00 |
| Volterra Willunga | Central Australia Time | -07:30 |
| Volterra Willoughby | Eastern Australia Time | -08:00 |
| Volterra Willaston | United Kingdom Time | 01:00 |
| Volterra Williams | Mountain Time | 09:00 |
| Volterra Williamsburg | Eastern Time | 06:00 |
| Volterra Wildwood | Eastern Time | 06:00 |
| Volterra Wilkau-Haßlau | Central European Time | 00:00 |
| Volterra Wilkesboro | Eastern Time | 06:00 |
| Volterra Virton | Central European Time | 00:00 |
| Volterra Whitney | Central Time | 07:00 |
| Volterra Wickham | United Kingdom Time | 01:00 |
| Volterra Wickham Bishops | United Kingdom Time | 01:00 |
| Volterra Wicklow | Ireland Time | 01:00 |
| Volterra Widnau | Central European Time | 00:00 |
| Volterra Wilbraham | Eastern Time | 06:00 |
| Volterra Wildau | Central European Time | 00:00 |
| Volterra Wilder | Eastern Time | 06:00 |
| Volterra Wilderswil | Central European Time | 00:00 |
| Volterra Wiesbaden | Central European Time | 00:00 |
| Volterra Wieselburg | Central European Time | 00:00 |