| Laurinburg Higashihiroshima | Japan Time | -14:00 |
| Laurinburg Hidalgo | Central Time | 01:00 |
| Laurinburg Hillsville | Eastern Time | 00:00 |
| Laurinburg Hilmar | Pacific Time | 03:00 |
| Laurinburg Hill City | Mountain Time | 02:00 |
| Laurinburg Hillarys | Western Australia Time | -13:00 |
| Laurinburg Hijrat Al Harah | Arabian Time | -08:00 |
| Laurinburg Hikkaduwa | India Standard Time | -10:30 |
| Laurinburg Highland Heights | Eastern Time | 00:00 |
| Laurinburg Highnam | United Kingdom Time | -05:00 |
| Laurinburg Highton | Eastern Australia Time | -16:00 |
| Laurinburg Hérémence | Central European Time | -06:00 |
| Laurinburg Heringsdorf | Central European Time | -06:00 |
| Laurinburg Henrico | Eastern Time | 00:00 |
| Laurinburg Hepburn Springs | Eastern Australia Time | -16:00 |
| Laurinburg Hephzibah | Eastern Time | 00:00 |
| Laurinburg Henndorf am Wallersee | Central European Time | -06:00 |
| Laurinburg Herodsfoot | United Kingdom Time | -05:00 |
| Laurinburg Hessle | United Kingdom Time | -05:00 |
| Laurinburg Herve | Central European Time | -06:00 |
| Laurinburg Herrin | Central Time | 01:00 |
| Laurinburg Hershey | Eastern Time | 00:00 |
| Laurinburg Herrera de Pisuerga | Central European Time | -06:00 |
| Laurinburg Heguri | Japan Time | -14:00 |
| Laurinburg Heftziba | Israel Time | -07:00 |
| Laurinburg Heidenheim | Central European Time | -06:00 |
| Laurinburg Heimenkirch | Central European Time | -06:00 |
| Laurinburg Hendersonville | Eastern Time | 00:00 |
| Laurinburg Hemmadi | India Standard Time | -10:30 |
| Laurinburg Helen | Eastern Time | 00:00 |
| Laurinburg Helmsley | United Kingdom Time | -05:00 |
| Laurinburg Haymarket | Eastern Australia Time | -16:00 |
| Laurinburg Haymarket | Eastern Time | 00:00 |
| Laurinburg Hayti | Central Time | 01:00 |
| Laurinburg Hazelwood Park | Central Australia Time | -15:30 |
| Laurinburg Hazlehurst | Eastern Time | 00:00 |
| Laurinburg Headingley | Central Time | 01:00 |
| Laurinburg Headland | Central Time | 01:00 |
| Laurinburg Healdsburg | Pacific Time | 03:00 |
| Laurinburg Hebden Bridge | United Kingdom Time | -05:00 |
| Laurinburg Heber Springs | Central Time | 01:00 |
| Laurinburg Heath | Central Time | 01:00 |
| Laurinburg Heathmont | Eastern Australia Time | -16:00 |
| Laurinburg Heathridge | Western Australia Time | -13:00 |
| Laurinburg Hayden | Pacific Time | 03:00 |
| Laurinburg Hawthorn | Eastern Australia Time | -16:00 |
| Laurinburg Hawthorn East | Eastern Australia Time | -16:00 |
| Laurinburg Hawaiian Paradise Park | Hawaii-Aleutian Time | 05:00 |
| Laurinburg Hawera | New Zealand Time | -18:00 |
| Laurinburg Hawes | United Kingdom Time | -05:00 |