| Mérida Wommelgem | Central European Time | -06:00 |
| Mérida Winchester | Eastern Time | 00:00 |
| Mérida Wolverton | United Kingdom Time | -05:00 |
| Mérida Zhongshan | China Time | -12:00 |
| Mérida Wohratal | Central European Time | -06:00 |
| Mérida Zirakpur | India Standard Time | -09:30 |
| Mérida Wittenberg | Central European Time | -06:00 |
| Mérida Zollikerberg | Central European Time | -06:00 |
| Mérida Wivenhoe | United Kingdom Time | -05:00 |
| Mérida Zofingen | Central European Time | -06:00 |
| Mérida Wisconsin Dells | Central Time | 01:00 |
| Mérida Winton | New Zealand Time | -16:00 |
| Mérida Winterville | Eastern Time | 00:00 |
| Mérida Wirksworth | United Kingdom Time | -05:00 |
| Mérida Wirsberg | Central European Time | -06:00 |
| Mérida Voorhees Township | Eastern Time | 00:00 |
| Mérida Voroneț | Eastern European Time | -07:00 |
| Mérida Vosselaar | Central European Time | -06:00 |
| Mérida Vostochny District | Moscow Time | -07:00 |
| Mérida Winseler | Central European Time | -06:00 |
| Mérida Winnsboro | Central Time | 01:00 |
| Mérida Wingham | United Kingdom Time | -05:00 |
| Mérida Windsor Locks | Eastern Time | 00:00 |
| Mérida Windsor | Eastern Australia Time | -14:00 |
| Mérida Windsor | Eastern Australia Time | -14:00 |
| Mérida Volcano | Hawaii-Aleutian Time | 06:00 |
| Mérida Volterra | Central European Time | -06:00 |
| Mérida Zuidhorn | Central European Time | -06:00 |
| Mérida Zuidoostbeemster | Central European Time | -06:00 |
| Mérida Zugliano | Central European Time | -06:00 |
| Mérida Zoutelande | Central European Time | -06:00 |
| Mérida Woodcroft | Central Australia Time | -13:30 |
| Mérida Woodbridge | Eastern Time | 00:00 |
| Mérida Woodbridge Township | Eastern Time | 00:00 |
| Mérida Zürs | Central European Time | -06:00 |
| Mérida Zwingenberg | Central European Time | -06:00 |
| Mérida Zwiefalten | Central European Time | -06:00 |
| Mérida Zweisimmen | Central European Time | -06:00 |