| Orkney Saint Francis | Central Time | 07:00 |
| Orkney Cidade Ocidental | Brasilia Time | 05:00 |
| Orkney Jinan | China Time | -06:00 |
| Orkney Saint Georg | Central European Time | 00:00 |
| Orkney Jindalee | Eastern Australia Time | -08:00 |
| Orkney Saint Davids | United Kingdom Time | 01:00 |
| Orkney Jindivick | Eastern Australia Time | -08:00 |
| Orkney Saint-Denis-de-l'Hôtel | Central European Time | 00:00 |
| Orkney Heguri | Japan Time | -07:00 |
| Orkney Saint Helena | Pacific Time | 09:00 |
| Orkney Heftziba | Israel Time | -01:00 |
| Orkney Saint-Hubert | Central European Time | 00:00 |
| Orkney Heidenheim | Central European Time | 00:00 |
| Orkney Saint Ives | United Kingdom Time | 01:00 |
| Orkney Heimenkirch | Central European Time | 00:00 |
| Orkney Saint James | Western Australia Time | -06:00 |
| Orkney Haymarket | Eastern Australia Time | -08:00 |
| Orkney Saint James City | Eastern Time | 06:00 |
| Orkney Haymarket | Eastern Time | 06:00 |
| Orkney Saint-Jean-Cap-Ferrat | Central European Time | 00:00 |
| Orkney Hayti | Central Time | 07:00 |
| Orkney Saint-Gilles | Central European Time | 00:00 |
| Orkney Hazelwood Park | Central Australia Time | -07:30 |
| Orkney Saint-Gobain | Central European Time | 00:00 |
| Orkney Hazlehurst | Eastern Time | 06:00 |
| Orkney Saint George | Eastern Australia Time | -08:00 |
| Orkney Headingley | Central Time | 07:00 |
| Orkney Saint-Georges | Eastern Time | 06:00 |
| Orkney Headland | Central Time | 07:00 |
| Orkney Saint-Georges | Eastern Time | 06:00 |
| Orkney Healdsburg | Pacific Time | 09:00 |
| Orkney Saint-Georges-sur-Meuse | Central European Time | 00:00 |
| Orkney Hebden Bridge | United Kingdom Time | 01:00 |
| Orkney Saint-Leonard | Eastern Time | 06:00 |
| Orkney Heber Springs | Central Time | 07:00 |
| Orkney Saint Leonards | Eastern Australia Time | -08:00 |
| Orkney Heath | Central Time | 07:00 |
| Orkney Saint Leonards | United Kingdom Time | 01:00 |
| Orkney Heathmont | Eastern Australia Time | -08:00 |
| Orkney Saint Lucia | Eastern Australia Time | -08:00 |
| Orkney Heathridge | Western Australia Time | -06:00 |
| Orkney Saint Julian's | Central European Time | 00:00 |
| Orkney Hayden | Pacific Time | 09:00 |
| Orkney Saint-Just-Saint-Rambert | Central European Time | 00:00 |
| Orkney Hawthorn | Eastern Australia Time | -08:00 |
| Orkney Saint Johns | Eastern Time | 06:00 |
| Orkney Hawthorn East | Eastern Australia Time | -08:00 |
| Orkney Saint-Joseph-de-Beauce | Eastern Time | 06:00 |
| Orkney Gramado | Brasilia Time | 05:00 |
| Orkney Saint-Joseph-du-Lac | Eastern Time | 06:00 |