| Howrah Wyomissing | Eastern Time | 09:30 |
| Howrah Wyong | Eastern Australia Time | -04:30 |
| Howrah Wynn Vale | Central Australia Time | -04:00 |
| Howrah Wynnewood | Eastern Time | 09:30 |
| Howrah Wynyard | Eastern Australia Time | -04:30 |
| Howrah Wythall | United Kingdom Time | 04:30 |
| Howrah Wytheville | Eastern Time | 09:30 |
| Howrah Xaafuun | East Africa Time | 02:30 |
| Howrah Xàbia | Central European Time | 03:30 |
| Howrah Xalapa | Central Time | 10:30 |
| Howrah Xalapa Enríquez | Central Time | 10:30 |
| Howrah Xalisco | Mexican Pacific Time | 11:30 |
| Howrah Xaxim | Brasilia Time | 08:30 |
| Howrah Wang Maprang Nuea | Indochina Time | -01:30 |
| Howrah Wangara | Western Australia Time | -02:30 |
| Howrah Wanguri | Central Australia Time | -04:00 |
| Howrah Wappingers Falls | Eastern Time | 09:30 |
| Howrah Warana | Eastern Australia Time | -04:30 |
| Howrah Wareham | Eastern Time | 09:30 |
| Howrah Warburton | Eastern Australia Time | -04:30 |
| Howrah Woodend | Eastern Australia Time | -04:30 |
| Howrah Woodfin | Eastern Time | 09:30 |
| Howrah Woodford | Eastern Australia Time | -04:30 |
| Howrah Warner | Eastern Time | 09:30 |
| Howrah Woodinville | Pacific Time | 12:30 |
| Howrah Woods Cross | Mountain Time | 11:30 |
| Howrah Woody Point | Eastern Australia Time | -04:30 |
| Howrah Woolloongabba | Eastern Australia Time | -04:30 |
| Howrah Worb | Central European Time | 03:30 |
| Howrah Workum | Central European Time | 03:30 |
| Howrah Zuidhorn | Central European Time | 03:30 |
| Howrah Zuidoostbeemster | Central European Time | 03:30 |
| Howrah Zugliano | Central European Time | 03:30 |
| Howrah Zoutelande | Central European Time | 03:30 |
| Howrah Zürs | Central European Time | 03:30 |
| Howrah Zwingenberg | Central European Time | 03:30 |
| Howrah Zweisimmen | Central European Time | 03:30 |
| Howrah Zwiefalten | Central European Time | 03:30 |