| Ghent Hong | Central European Time | 00:00 |
| Ghent Hong Kong | Hong Kong Time | -07:00 |
| Ghent Hong Kong | Hong Kong Time | -07:00 |
| Ghent Hong Kong | Hong Kong Time | -07:00 |
| Ghent Hounslow | United Kingdom Time | 01:00 |
| Ghent Hotchkiss | Mountain Time | 08:00 |
| Ghent Hoylake | United Kingdom Time | 01:00 |
| Ghent Howell | Eastern Time | 06:00 |
| Ghent Howrah | India Standard Time | -04:30 |
| Ghent Hoxie | Central Time | 07:00 |
| Ghent Huanggang | China Time | -07:00 |
| Ghent Huajuapan de León | Central Time | 07:00 |
| Ghent Himmelkron | Central European Time | 00:00 |
| Ghent Hima | East Africa Time | -02:00 |
| Ghent Hillsborough | Eastern Time | 06:00 |
| Ghent Hioki | Japan Time | -08:00 |
| Ghent Hiram | Eastern Time | 06:00 |
| Ghent Hingham | Eastern Time | 06:00 |
| Ghent Hochdorf | Central European Time | 00:00 |
| Ghent Hitzacker | Central European Time | 00:00 |
| Ghent Homebush | Eastern Australia Time | -10:00 |
| Ghent Hondarribia | Central European Time | 00:00 |
| Ghent Homps | Central European Time | 00:00 |
| Ghent Holywood | United Kingdom Time | 01:00 |
| Ghent Holmes Beach | Eastern Time | 06:00 |
| Ghent Holme's Hill | United Kingdom Time | 01:00 |
| Ghent Hollywood | Eastern Time | 06:00 |
| Ghent Holly Hill | Eastern Time | 06:00 |
| Ghent Holly Hill | Eastern Time | 06:00 |
| Ghent Hokes Bluff | Central Time | 07:00 |
| Ghent Hokuto | Japan Time | -08:00 |
| Ghent Holden Hill | Central Australia Time | -09:30 |
| Ghent Holdenville | Central Time | 07:00 |
| Ghent Holdorf | Central European Time | 00:00 |
| Ghent Holdrege | Central Time | 07:00 |
| Ghent Holesov | Central European Time | 00:00 |
| Ghent Holgate | Eastern Australia Time | -10:00 |
| Ghent Hogsback | South Africa Standard Time | -01:00 |
| Ghent Hofheim | Central European Time | 00:00 |
| Ghent Hoge Hexel | Central European Time | 00:00 |
| Ghent Heubach | Central European Time | 00:00 |
| Ghent Hethersett | United Kingdom Time | 01:00 |
| Ghent Hewlett | Eastern Time | 06:00 |
| Ghent Hexham | Eastern Australia Time | -10:00 |
| Ghent Hexham | United Kingdom Time | 01:00 |
| Ghent Heydon | United Kingdom Time | 01:00 |
| Ghent Highgate | Western Australia Time | -07:00 |
| Ghent High Falls | Eastern Time | 06:00 |
| Ghent Higashiyama Ward | Japan Time | -08:00 |
| Ghent Higashi Ward | Japan Time | -08:00 |