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