| Wildwood Ulrichsberg | Central European Time | -06:00 |
| Wildwood Ultimo | Eastern Australia Time | -14:00 |
| Wildwood Warrensville Heights | Eastern Time | 00:00 |
| Wildwood Warnsveld | Central European Time | -06:00 |
| Wildwood Warrandyte | Eastern Australia Time | -14:00 |
| Wildwood Warrenton | Central Time | 01:00 |
| Wildwood Warrington | Eastern Time | 00:00 |
| Wildwood Warsaw | Eastern Time | 00:00 |
| Wildwood Wasserburg am Inn | Central European Time | -06:00 |
| Wildwood Washington | Eastern Time | 00:00 |
| Wildwood Washington | Eastern Time | 00:00 |
| Wildwood Wasilla | Alaska Time | 04:00 |
| Wildwood Wasaga Beach | Eastern Time | 00:00 |
| Wildwood Watertown | Eastern Time | 00:00 |
| Wildwood Waterloo | United Kingdom Time | -05:00 |
| Wildwood Waterford | Eastern Australia Time | -14:00 |
| Wildwood Waterford Township | Eastern Time | 00:00 |
| Wildwood Watkins Glen | Eastern Time | 00:00 |
| Wildwood Watkinsville | Eastern Time | 00:00 |
| Wildwood Watson | Eastern Australia Time | -14:00 |
| Wildwood Wattwil | Central European Time | -06:00 |
| Wildwood Wauchope | Eastern Australia Time | -14:00 |
| Wildwood Waverley | Eastern Australia Time | -14:00 |
| Wildwood Waupaca | Central Time | 01:00 |
| Wildwood Wavre | Central European Time | -06:00 |
| Wildwood Wayne | Eastern Time | 00:00 |
| Wildwood Waynesville | Eastern Time | 00:00 |
| Wildwood Wayville | Central Australia Time | -13:30 |
| Wildwood Wayzata | Central Time | 01:00 |
| Wildwood Weaverville | Pacific Time | 03:00 |
| Wildwood Webbers Falls | Central Time | 01:00 |
| Wildwood Webster | Central Time | 01:00 |
| Wildwood Xiangxi | China Time | -12:00 |
| Wildwood Xuchang | China Time | -12:00 |
| Wildwood Xuzhou | China Time | -12:00 |
| Wildwood Yaliyuru | India Standard Time | -09:30 |
| Wildwood Yallabatharra | Western Australia Time | -12:00 |
| Wildwood Yallambie | Eastern Australia Time | -14:00 |