| Chicago Villasequilla | Central European Time | -07:00 |
| Chicago Wirsberg | Central European Time | -07:00 |
| Chicago Vilobí d'Onyar | Central European Time | -07:00 |
| Chicago Winton | New Zealand Time | -17:00 |
| Chicago Vilseck | Central European Time | -07:00 |
| Chicago Winterville | Eastern Time | -01:00 |
| Chicago Vilshofen an der Donau | Central European Time | -07:00 |
| Chicago Winseler | Central European Time | -07:00 |
| Chicago Vinchur | India Standard Time | -10:30 |
| Chicago Volcano | Hawaii-Aleutian Time | 05:00 |
| Chicago Wilmington | Eastern Time | -01:00 |
| Chicago Volterra | Central European Time | -07:00 |
| Chicago Wilton Manors | Eastern Time | -01:00 |
| Chicago Visakhapatnam | India Standard Time | -10:30 |
| Chicago Wiltz | Central European Time | -07:00 |
| Chicago Visakhapatnam Port | India Standard Time | -10:30 |
| Chicago Winchcombe | United Kingdom Time | -06:00 |
| Chicago Vitthalapur | India Standard Time | -10:30 |
| Chicago Winchester | Eastern Time | -01:00 |
| Chicago Williamstown | Eastern Time | -01:00 |
| Chicago Williamsville | Eastern Time | -01:00 |
| Chicago Willisau | Central European Time | -07:00 |
| Chicago Williston Park | Eastern Time | -01:00 |
| Chicago Willits | Pacific Time | 02:00 |
| Chicago Willoughby | Eastern Australia Time | -15:00 |
| Chicago Willows | Pacific Time | 02:00 |
| Chicago Willunga | Central Australia Time | -14:30 |
| Chicago Windcrest | Central Time | 00:00 |
| Chicago Windeck | Central European Time | -07:00 |
| Chicago Winder | Eastern Time | -01:00 |
| Chicago Windham | Eastern Time | -01:00 |
| Chicago Zandhoven | Central European Time | -07:00 |
| Chicago Zanzibar Town | East Africa Time | -08:00 |
| Chicago Zermatt | Central European Time | -07:00 |
| Chicago Zeven | Central European Time | -07:00 |
| Chicago Zero Branco | Central European Time | -07:00 |
| Chicago Zephyr | Eastern Time | -01:00 |
| Chicago Zephyrhills | Eastern Time | -01:00 |