| Gardiner Dungu | Central Africa Time | -07:00 |
| Gardiner Belfast | Eastern Time | 00:00 |
| Gardiner Dungun | Malaysia Time | -13:00 |
| Gardiner Tartus | Eastern European Time | -07:00 |
| Gardiner Dunkirk | Central European Time | -06:00 |
| Gardiner Belfort-du-Quercy | Central European Time | -06:00 |
| Gardiner Tarrytown | Eastern Time | 00:00 |
| Gardiner Belforte del Chienti | Central European Time | -06:00 |
| Gardiner Tarquinia | Central European Time | -06:00 |
| Gardiner Belconnen | Eastern Australia Time | -16:00 |
| Gardiner Yoshinogari | Japan Time | -14:00 |
| Gardiner Antibes | Central European Time | -06:00 |
| Gardiner Youngsville | Central Time | 01:00 |
| Gardiner Antigonish | Atlantic Time | -01:00 |
| Gardiner Yountville | Pacific Time | 03:00 |
| Gardiner Antananarivo | East Africa Time | -08:00 |
| Gardiner Yoxford | United Kingdom Time | -05:00 |
| Gardiner Antwerp | Central European Time | -06:00 |
| Gardiner Ypres | Central European Time | -06:00 |
| Gardiner Anzegem | Central European Time | -06:00 |
| Gardiner Anzegem | Central European Time | -06:00 |
| Gardiner Aoulouz | Western European Time | -06:00 |
| Gardiner Aougrout | Central European Time | -06:00 |
| Gardiner Anzola dell'Emilia | Central European Time | -06:00 |
| Gardiner Ao Nang | Indochina Time | -12:00 |
| Gardiner Aoba Ward | Japan Time | -14:00 |
| Gardiner Aoi Ward | Japan Time | -14:00 |
| Gardiner Appenzell District | Central European Time | -06:00 |
| Gardiner Apple Springs | Central Time | 01:00 |
| Gardiner Apollo Beach | Eastern Time | 00:00 |
| Gardiner Applecross | Western Australia Time | -13:00 |
| Gardiner Badamanavarthekaval | India Standard Time | -10:30 |
| Gardiner Badia Polesine | Central European Time | -06:00 |
| Gardiner Badia Tedalda | Central European Time | -06:00 |
| Gardiner Baden bei Wien | Central European Time | -06:00 |
| Gardiner Badolato Marina | Central European Time | -06:00 |
| Gardiner Baga | India Standard Time | -10:30 |
| Gardiner Bagà | Central European Time | -06:00 |