| Gwoździany Higashihiroshima | Japan Time | -08:00 |
| Gwoździany Hidalgo | Central Time | 07:00 |
| Gwoździany Hillsville | Eastern Time | 06:00 |
| Gwoździany Hilmar | Pacific Time | 09:00 |
| Gwoździany Hill City | Mountain Time | 08:00 |
| Gwoździany Hillarys | Western Australia Time | -07:00 |
| Gwoździany Hijrat Al Harah | Arabian Time | -02:00 |
| Gwoździany Hikkaduwa | India Standard Time | -04:30 |
| Gwoździany Highland Heights | Eastern Time | 06:00 |
| Gwoździany Highnam | United Kingdom Time | 01:00 |
| Gwoździany Highton | Eastern Australia Time | -10:00 |
| Gwoździany Hérémence | Central European Time | 00:00 |
| Gwoździany Heringsdorf | Central European Time | 00:00 |
| Gwoździany Henrico | Eastern Time | 06:00 |
| Gwoździany Hepburn Springs | Eastern Australia Time | -10:00 |
| Gwoździany Hephzibah | Eastern Time | 06:00 |
| Gwoździany Henndorf am Wallersee | Central European Time | 00:00 |
| Gwoździany Herodsfoot | United Kingdom Time | 01:00 |
| Gwoździany Hessle | United Kingdom Time | 01:00 |
| Gwoździany Herve | Central European Time | 00:00 |
| Gwoździany Herrin | Central Time | 07:00 |
| Gwoździany Hershey | Eastern Time | 06:00 |
| Gwoździany Herrera de Pisuerga | Central European Time | 00:00 |
| Gwoździany Heguri | Japan Time | -08:00 |
| Gwoździany Heftziba | Israel Time | -01:00 |
| Gwoździany Heidenheim | Central European Time | 00:00 |
| Gwoździany Heimenkirch | Central European Time | 00:00 |
| Gwoździany Hendersonville | Eastern Time | 06:00 |
| Gwoździany Hemmadi | India Standard Time | -04:30 |
| Gwoździany Helen | Eastern Time | 06:00 |
| Gwoździany Helmsley | United Kingdom Time | 01:00 |
| Gwoździany Haymarket | Eastern Australia Time | -10:00 |
| Gwoździany Haymarket | Eastern Time | 06:00 |
| Gwoździany Hayti | Central Time | 07:00 |
| Gwoździany Hazelwood Park | Central Australia Time | -09:30 |
| Gwoździany Hazlehurst | Eastern Time | 06:00 |
| Gwoździany Headingley | Central Time | 07:00 |
| Gwoździany Headland | Central Time | 07:00 |
| Gwoździany Healdsburg | Pacific Time | 09:00 |
| Gwoździany Hebden Bridge | United Kingdom Time | 01:00 |
| Gwoździany Heber Springs | Central Time | 07:00 |
| Gwoździany Heath | Central Time | 07:00 |
| Gwoździany Heathmont | Eastern Australia Time | -10:00 |
| Gwoździany Heathridge | Western Australia Time | -07:00 |
| Gwoździany Hayden | Pacific Time | 09:00 |
| Gwoździany Hawthorn | Eastern Australia Time | -10:00 |
| Gwoździany Hawthorn East | Eastern Australia Time | -10:00 |
| Gwoździany Hawaiian Paradise Park | Hawaii-Aleutian Time | 11:00 |
| Gwoździany Hawera | New Zealand Time | -12:00 |
| Gwoździany Hawes | United Kingdom Time | 01:00 |