| Santa Marta Wilbraham | Eastern Time | -01:00 |
| Santa Marta Zuidoostbeemster | Central European Time | -07:00 |
| Santa Marta Wildau | Central European Time | -07:00 |
| Santa Marta Zugliano | Central European Time | -07:00 |
| Santa Marta Wilder | Eastern Time | -01:00 |
| Santa Marta Zürs | Central European Time | -07:00 |
| Santa Marta Wilderswil | Central European Time | -07:00 |
| Santa Marta Zwingenberg | Central European Time | -07:00 |
| Santa Marta Wildwood | Eastern Time | -01:00 |
| Santa Marta Zwiefalten | Central European Time | -07:00 |
| Santa Marta Wiesbaden | Central European Time | -07:00 |
| Santa Marta Zweisimmen | Central European Time | -07:00 |
| Santa Marta Wieselburg | Central European Time | -07:00 |
| Santa Marta Wilmington | Eastern Time | -01:00 |
| Santa Marta Willows | Pacific Time | 02:00 |
| Santa Marta Willunga | Central Australia Time | -14:30 |
| Santa Marta Willoughby | Eastern Australia Time | -15:00 |
| Santa Marta Willisau | Central European Time | -07:00 |
| Santa Marta Williston Park | Eastern Time | -01:00 |
| Santa Marta Willits | Pacific Time | 02:00 |
| Santa Marta Wilton Manors | Eastern Time | -01:00 |
| Santa Marta Wiltz | Central European Time | -07:00 |
| Santa Marta Winchcombe | United Kingdom Time | -06:00 |
| Santa Marta Windcrest | Central Time | 00:00 |
| Santa Marta Windeck | Central European Time | -07:00 |
| Santa Marta Winder | Eastern Time | -01:00 |
| Santa Marta Windham | Eastern Time | -01:00 |
| Santa Marta Yanbian | China Time | -13:00 |
| Santa Marta Winchester | Eastern Time | -01:00 |
| Santa Marta Yandina | Eastern Australia Time | -15:00 |
| Santa Marta Yellow Springs | Eastern Time | -01:00 |
| Santa Marta Yedthady | India Standard Time | -10:30 |
| Santa Marta Yasmine Hammamet | Central European Time | -06:00 |
| Santa Marta Yarine | Eastern European Time | -08:00 |
| Santa Marta Yarra Junction | Eastern Australia Time | -15:00 |
| Santa Marta Yarralumla | Eastern Australia Time | -15:00 |
| Santa Marta Yarraville | Eastern Australia Time | -15:00 |
| Santa Marta Yemmiganur | India Standard Time | -10:30 |