| Gardiner Sullivan | Central Time | 01:00 |
| Gardiner Saint-Jean-de-Luz | Central European Time | -06:00 |
| Gardiner East Lyme | Eastern Time | 00:00 |
| Gardiner Glen Rock | Eastern Time | 00:00 |
| Gardiner Lac-Mégantic | Eastern Time | 00:00 |
| Gardiner Stadtsteinach | Central European Time | -06:00 |
| Gardiner Vestal | Eastern Time | 00:00 |
| Gardiner Greyton | South Africa Standard Time | -07:00 |
| Gardiner Sullivan City | Central Time | 01:00 |
| Gardiner Saint Ives | United Kingdom Time | -05:00 |
| Gardiner East Maitland | Eastern Australia Time | -16:00 |
| Gardiner Glen Waverley | Eastern Australia Time | -16:00 |
| Gardiner Laakirchen | Central European Time | -06:00 |
| Gardiner Stäfa | Central European Time | -06:00 |
| Gardiner Vertus | Central European Time | -06:00 |
| Gardiner Grezzana | Central European Time | -06:00 |
| Gardiner Sullivan's Island | Eastern Time | 00:00 |
| Gardiner Saint James | Western Australia Time | -13:00 |
| Gardiner East Gwillimbury | Eastern Time | 00:00 |
| Gardiner Glencoe | United Kingdom Time | -05:00 |
| Gardiner Labège | Central European Time | -06:00 |
| Gardiner Side | Turkey Time | -08:00 |
| Gardiner Vescovato | Central European Time | -06:00 |
| Gardiner Grenzach-Wyhlen | Central European Time | -06:00 |
| Gardiner Sunbury | Eastern Time | 00:00 |
| Gardiner Saint James City | Eastern Time | 00:00 |
| Gardiner East Hampton | Eastern Time | 00:00 |
| Gardiner Glendale | Eastern Australia Time | -16:00 |
| Gardiner Labin | Central European Time | -06:00 |
| Gardiner Side Belediyesi | Turkey Time | -08:00 |
| Gardiner Trimbak | India Standard Time | -10:30 |
| Gardiner Grosse Pointe Park | Eastern Time | 00:00 |
| Gardiner Summerside | Atlantic Time | -01:00 |
| Gardiner Saint-Jean-Cap-Ferrat | Central European Time | -06:00 |
| Gardiner East Hills | Eastern Australia Time | -16:00 |
| Gardiner Glendenning | Eastern Australia Time | -16:00 |
| Gardiner La Victoria | Colombia Time | 00:00 |
| Gardiner Siddhpur | India Standard Time | -10:30 |
| Gardiner Trinity | Eastern Time | 00:00 |
| Gardiner Großpostwitz | Central European Time | -06:00 |
| Gardiner Sumida | Japan Time | -14:00 |
| Gardiner Saint Julian's | Central European Time | -06:00 |
| Gardiner East Jakarta | Western Indonesia Time | -12:00 |
| Gardiner Glendhu Bay | New Zealand Time | -18:00 |
| Gardiner La Victoria | Peru Time | 00:00 |
| Gardiner Sidi Amar | Central European Time | -06:00 |
| Gardiner Tropea | Central European Time | -06:00 |
| Gardiner Groton | Eastern Time | 00:00 |
| Gardiner Summerland | Pacific Time | 03:00 |
| Gardiner Saint-Just-Saint-Rambert | Central European Time | -06:00 |