| Gray Saint-Marcel-Campes | Central European Time | -06:00 |
| Gray Westlake Village | Pacific Time | 03:00 |
| Gray Saint Margrethen | Central European Time | -06:00 |
| Gray Westmead | Eastern Australia Time | -14:00 |
| Gray Saint Lucia | Eastern Australia Time | -14:00 |
| Gray Weston Subedge | United Kingdom Time | -05:00 |
| Gray Saint-Hubert | Central European Time | -06:00 |
| Gray Westville | South Africa Standard Time | -06:00 |
| Gray Saint Helena | Pacific Time | 03:00 |
| Gray Wetaskiwin | Mountain Time | 02:00 |
| Gray Saint Georg | Central European Time | -06:00 |
| Gray Whitby | United Kingdom Time | -05:00 |
| Gray Saint-Gilles | Central European Time | -06:00 |
| Gray Whitby | Eastern Time | 00:00 |
| Gray Saint-Gobain | Central European Time | -06:00 |
| Gray Whitchurch | United Kingdom Time | -05:00 |
| Gray Saint George | Eastern Australia Time | -14:00 |
| Gray White City | Pacific Time | 03:00 |
| Gray Saint-Georges | Eastern Time | 00:00 |
| Gray White Hall | Central Time | 01:00 |
| Gray Saint-Georges | Eastern Time | 00:00 |
| Gray White Lake charter Township | Eastern Time | 00:00 |
| Gray Saint-Georges-sur-Meuse | Central European Time | -06:00 |
| Gray Whalley | United Kingdom Time | -05:00 |
| Gray Saint-Jean-de-l'Île-d'Orléans | Eastern Time | 00:00 |
| Gray Whanganui | New Zealand Time | -16:00 |
| Gray Saint-Jean-de-Luz | Central European Time | -06:00 |
| Gray Wheatley | Central Time | 01:00 |
| Gray Saint Ives | United Kingdom Time | -05:00 |
| Gray Wheaton-Glenmont | Eastern Time | 00:00 |
| Gray Saint James | Western Australia Time | -12:00 |
| Gray Wetzikon | Central European Time | -06:00 |
| Gray Saint James City | Eastern Time | 00:00 |
| Gray Wetherill Park | Eastern Australia Time | -14:00 |
| Gray Saint-Jean-Cap-Ferrat | Central European Time | -06:00 |
| Gray Wexford | Ireland Time | -05:00 |
| Gray Saint Johns | Eastern Time | 00:00 |
| Gray Wexford | Eastern Time | 00:00 |
| Gray Saint-Joseph-de-Beauce | Eastern Time | 00:00 |
| Gray Veytaux | Central European Time | -06:00 |
| Gray Saint-Joseph-du-Lac | Eastern Time | 00:00 |
| Gray Vézelay | Central European Time | -06:00 |
| Gray Saint John | Central Time | 01:00 |
| Gray Via Stroppari (alta) | Central European Time | -06:00 |
| Gray Seven Hills | Eastern Australia Time | -14:00 |
| Gray Verona | Central Time | 01:00 |
| Gray Setúbal Municipality | Western European Time | -05:00 |
| Gray Veronella | Central European Time | -06:00 |
| Gray Settle | United Kingdom Time | -05:00 |
| Gray Vertus | Central European Time | -06:00 |