| Chatham-Kent Saint Leonards | United Kingdom Time | -05:00 |
| Chatham-Kent Widnau | Central European Time | -06:00 |
| Chatham-Kent Saint-Marcel-Campes | Central European Time | -06:00 |
| Chatham-Kent Wilton Manors | Eastern Time | 00:00 |
| Chatham-Kent Saint Margrethen | Central European Time | -06:00 |
| Chatham-Kent Wiltz | Central European Time | -06:00 |
| Chatham-Kent Saint Lucia | Eastern Australia Time | -14:00 |
| Chatham-Kent Winchcombe | United Kingdom Time | -05:00 |
| Chatham-Kent Saint-Joseph-de-Beauce | Eastern Time | 00:00 |
| Chatham-Kent Winchester | Eastern Time | 00:00 |
| Chatham-Kent Saint-Joseph-du-Lac | Eastern Time | 00:00 |
| Chatham-Kent Windcrest | Central Time | 01:00 |
| Chatham-Kent Saint-Leonard | Eastern Time | 00:00 |
| Chatham-Kent Windeck | Central European Time | -06:00 |
| Chatham-Kent Saint Julian's | Central European Time | -06:00 |
| Chatham-Kent Winder | Eastern Time | 00:00 |
| Chatham-Kent Saint-Just-Saint-Rambert | Central European Time | -06:00 |
| Chatham-Kent Windham | Eastern Time | 00:00 |
| Chatham-Kent Saint Johns | Eastern Time | 00:00 |
| Chatham-Kent Zikhron Ya'akov | Israel Time | -07:00 |
| Chatham-Kent Saint John | Central Time | 01:00 |
| Chatham-Kent Zhongshan | China Time | -12:00 |
| Chatham-Kent Saint-Hubert | Central European Time | -06:00 |
| Chatham-Kent Zillah | Pacific Time | 03:00 |
| Chatham-Kent Zuidhorn | Central European Time | -06:00 |
| Chatham-Kent Zirakpur | India Standard Time | -09:30 |
| Chatham-Kent Zuidoostbeemster | Central European Time | -06:00 |
| Chatham-Kent Zofingen | Central European Time | -06:00 |
| Chatham-Kent Zoutelande | Central European Time | -06:00 |
| Chatham-Kent Zollikerberg | Central European Time | -06:00 |
| Chatham-Kent Zugliano | Central European Time | -06:00 |
| Chatham-Kent Woodbridge | Eastern Time | 00:00 |
| Chatham-Kent Woodbridge Township | Eastern Time | 00:00 |
| Chatham-Kent Woodcroft | Central Australia Time | -13:30 |
| Chatham-Kent Zürs | Central European Time | -06:00 |
| Chatham-Kent Zwingenberg | Central European Time | -06:00 |
| Chatham-Kent Zwiefalten | Central European Time | -06:00 |
| Chatham-Kent Zweisimmen | Central European Time | -06:00 |