| Thalwil Wetaskiwin | Mountain Time | 07:00 |
| Thalwil Veytaux | Central European Time | 00:00 |
| Thalwil Vézelay | Central European Time | 00:00 |
| Thalwil Via Stroppari (alta) | Central European Time | 00:00 |
| Thalwil Victor | Eastern Time | 05:00 |
| Thalwil Victor Harbor | Central Australia Time | -09:30 |
| Thalwil Víctor Larco Herrera District | Peru Time | 06:00 |
| Thalwil Vico del Gargano | Central European Time | 00:00 |
| Thalwil Vicente López | Argentina Time | 04:00 |
| Thalwil Victoria | Central European Time | 00:00 |
| Thalwil Verona | Central Time | 06:00 |
| Thalwil Veronella | Central European Time | 00:00 |
| Thalwil Vernon | Eastern Time | 05:00 |
| Thalwil Vermillion | Central Time | 06:00 |
| Thalwil Versailles | Eastern Time | 05:00 |
| Thalwil Vertus | Central European Time | 00:00 |
| Thalwil Vestal | Eastern Time | 05:00 |
| Thalwil Vescovato | Central European Time | 00:00 |
| Thalwil Zephyr | Eastern Time | 05:00 |
| Thalwil Zephyrhills | Eastern Time | 05:00 |
| Thalwil Zermatt | Central European Time | 00:00 |
| Thalwil Zero Branco | Central European Time | 00:00 |
| Thalwil Zeven | Central European Time | 00:00 |
| Thalwil Whitefish | Mountain Time | 07:00 |
| Thalwil Whiteman Air Force Base | Central Time | 06:00 |
| Thalwil Whitesboro | Eastern Time | 05:00 |
| Thalwil Whiteville | Eastern Time | 05:00 |
| Thalwil Whitewater | Central Time | 06:00 |
| Thalwil Whitby | United Kingdom Time | 01:00 |
| Thalwil Whitby | Eastern Time | 05:00 |
| Thalwil Whitchurch | United Kingdom Time | 01:00 |
| Thalwil White City | Pacific Time | 08:00 |
| Thalwil White Hall | Central Time | 06:00 |
| Thalwil White Lake charter Township | Eastern Time | 05:00 |
| Thalwil Wheatley | Central Time | 06:00 |
| Thalwil Wheaton-Glenmont | Eastern Time | 05:00 |
| Thalwil Zanzibar Town | East Africa Time | -02:00 |
| Thalwil Zandhoven | Central European Time | 00:00 |