| Hitachi Goult | Central European Time | 07:00 |
| Hitachi Gote | India Standard Time | 03:30 |
| Hitachi Gotha | Eastern Time | 13:00 |
| Hitachi Gothenburg | Central European Time | 07:00 |
| Hitachi Gothenburg | Central Time | 14:00 |
| Hitachi Gort | Ireland Time | 08:00 |
| Hitachi Gosford | Eastern Australia Time | -01:00 |
| Hitachi Gore | New Zealand Time | -03:00 |
| Hitachi Göreme Belediyesi | Turkey Time | 06:00 |
| Hitachi Gorey | Ireland Time | 08:00 |
| Hitachi Kriftel | Central European Time | 07:00 |
| Hitachi Kham Yai | Indochina Time | 02:00 |
| Hitachi Khadki | India Standard Time | 03:30 |
| Hitachi Khao Phang | Indochina Time | 02:00 |
| Hitachi Khanote | Pakistan Time | 04:00 |
| Hitachi Jojutla de Juárez | Central Time | 14:00 |
| Hitachi Johns Island | Eastern Time | 13:00 |
| Hitachi Jordan | Central Time | 14:00 |
| Hitachi Joondalup | Western Australia Time | 01:00 |
| Hitachi Jonesborough | Eastern Time | 13:00 |
| Hitachi Jonestown | Central Time | 14:00 |
| Hitachi Jonesville | Eastern Time | 13:00 |
| Hitachi Joshua Tree | Pacific Time | 16:00 |
| Hitachi Kerpen | Central European Time | 07:00 |
| Hitachi Kérou | West Africa Time | 08:00 |
| Hitachi Kernen | Central European Time | 07:00 |
| Hitachi Junagadh district | India Standard Time | 03:30 |
| Hitachi Keystone | Mountain Time | 15:00 |
| Hitachi Kfar Monash | Israel Time | 06:00 |
| Hitachi Kfar Saba | Israel Time | 06:00 |
| Hitachi Kfar Tavor | Israel Time | 06:00 |
| Hitachi Kettleman City | Pacific Time | 16:00 |
| Hitachi Kewanee | Central Time | 14:00 |
| Hitachi Key Biscayne | Eastern Time | 13:00 |
| Hitachi Key Largo | Eastern Time | 13:00 |
| Hitachi Keswick | United Kingdom Time | 08:00 |
| Hitachi Kesare | India Standard Time | 03:30 |
| Hitachi Ketchikan | Alaska Time | 17:00 |