| Yamaguchi Wolfschlugen | Central European Time | 07:00 |
| Yamaguchi Zero Branco | Central European Time | 07:00 |
| Yamaguchi Wolfville | Atlantic Time | 12:00 |
| Yamaguchi Zephyr | Eastern Time | 13:00 |
| Yamaguchi Wolkersdorf im Weinviertel | Central European Time | 07:00 |
| Yamaguchi Zephyrhills | Eastern Time | 13:00 |
| Yamaguchi Wommelgem | Central European Time | 07:00 |
| Yamaguchi Welschenbach | Central European Time | 07:00 |
| Yamaguchi Wolverton | United Kingdom Time | 08:00 |
| Yamaguchi Wenford Bridge | United Kingdom Time | 08:00 |
| Yamaguchi Wohratal | Central European Time | 07:00 |
| Yamaguchi Wellsburg | Eastern Time | 13:00 |
| Yamaguchi Wittenberg | Central European Time | 07:00 |
| Yamaguchi Wembley | Western Australia Time | 01:00 |
| Yamaguchi Wivenhoe | United Kingdom Time | 08:00 |
| Yamaguchi Wembley | United Kingdom Time | 08:00 |
| Yamaguchi Wisconsin Dells | Central Time | 14:00 |
| Yamaguchi Wemmel | Central European Time | 07:00 |
| Yamaguchi Winton | New Zealand Time | -03:00 |
| Yamaguchi Wennigsen | Central European Time | 07:00 |
| Yamaguchi Winterville | Eastern Time | 13:00 |
| Yamaguchi Wentworthville | Eastern Australia Time | -01:00 |
| Yamaguchi Wirksworth | United Kingdom Time | 08:00 |
| Yamaguchi Werlte | Central European Time | 07:00 |
| Yamaguchi Wirsberg | Central European Time | 07:00 |
| Yamaguchi Weiz | Central European Time | 07:00 |
| Yamaguchi Woodbridge | Eastern Time | 13:00 |
| Yamaguchi Weilheim in Oberbayern | Central European Time | 07:00 |
| Yamaguchi Woodbridge Township | Eastern Time | 13:00 |
| Yamaguchi Weinfelden | Central European Time | 07:00 |
| Yamaguchi Woodcroft | Central Australia Time | -00:30 |
| Yamaguchi Weinstadt | Central European Time | 07:00 |
| Yamaguchi Welch | Eastern Time | 13:00 |
| Yamaguchi Wellington | Eastern Australia Time | -01:00 |
| Yamaguchi Wellington | United Kingdom Time | 08:00 |
| Yamaguchi Wellin | Central European Time | 07:00 |
| Yamaguchi Zanzibar Town | East Africa Time | 06:00 |
| Yamaguchi Zandhoven | Central European Time | 07:00 |