| Youngsville Hainesport | Eastern Time | -01:00 |
| Youngsville Gutach | Central European Time | -07:00 |
| Youngsville Gustine | Pacific Time | 02:00 |
| Youngsville Guthrie | Central Time | 00:00 |
| Youngsville Gwoździany | Central European Time | -07:00 |
| Youngsville Gymea | Eastern Australia Time | -17:00 |
| Youngsville Gympie | Eastern Australia Time | -16:00 |
| Youngsville Gyeongju-si | Korean Time | -15:00 |
| Youngsville Gzira | Central European Time | -07:00 |
| Youngsville Habarakada | India Standard Time | -11:30 |
| Youngsville Hackettstown | Eastern Time | -01:00 |
| Youngsville Gulf Breeze | Central Time | 00:00 |
| Youngsville Gulf Shores | Central Time | 00:00 |
| Youngsville Gum Spring | Eastern Time | -01:00 |
| Youngsville Gura Râului | Eastern European Time | -08:00 |
| Youngsville Gurdaspur | India Standard Time | -11:30 |
| Youngsville Gun Barrel City | Central Time | 00:00 |
| Youngsville Guniyal Gaon | India Standard Time | -11:30 |
| Youngsville Guntersville | Central Time | 00:00 |
| Youngsville Gualala | Pacific Time | 02:00 |
| Youngsville Guanica | Atlantic Time | -02:00 |
| Youngsville Guar Chempedak | Malaysia Time | -14:00 |
| Youngsville Grüningen | Central European Time | -07:00 |
| Youngsville Guadalupe | Central Time | 00:00 |
| Youngsville Grover Beach | Pacific Time | 02:00 |
| Youngsville Gruissan | Central European Time | -07:00 |
| Youngsville Groton | Eastern Time | -01:00 |
| Youngsville Grottammare | Central European Time | -07:00 |
| Youngsville Guerneville | Pacific Time | 02:00 |
| Youngsville Guildford | Eastern Australia Time | -17:00 |
| Youngsville Guardiagrele | Central European Time | -07:00 |
| Youngsville Guarne | Colombia Time | -01:00 |
| Youngsville Guatapé | Colombia Time | -01:00 |
| Youngsville Gudalur | India Standard Time | -11:30 |
| Youngsville Guayana City | Venezuela Time | -02:00 |
| Youngsville Horsley | Eastern Australia Time | -17:00 |
| Youngsville Horseheads | Eastern Time | -01:00 |
| Youngsville Hoshiarpur | India Standard Time | -11:30 |
| Youngsville Horebeke | Central European Time | -07:00 |
| Youngsville Hopland | Pacific Time | 02:00 |
| Youngsville Horní Věstonice | Central European Time | -07:00 |
| Youngsville Horning | United Kingdom Time | -06:00 |
| Youngsville Hope | Central Time | 00:00 |
| Youngsville Hope | Pacific Time | 02:00 |
| Youngsville Hope Island | Eastern Australia Time | -16:00 |
| Youngsville Hooksett | Eastern Time | -01:00 |
| Youngsville Honnihalli | India Standard Time | -11:30 |
| Youngsville Honiton | United Kingdom Time | -06:00 |
| Youngsville Honesdale | Eastern Time | -01:00 |
| Youngsville Honfleur | Central European Time | -07:00 |