| Krefeld Hawkesbury | Eastern Time | 06:00 |
| Krefeld Havana | Cuba Time | 06:00 |
| Krefeld Havana | Eastern Time | 06:00 |
| Krefeld Hausen bei Würzburg | Central European Time | 00:00 |
| Krefeld Havelock North | New Zealand Time | -12:00 |
| Krefeld Haverfordwest | United Kingdom Time | 01:00 |
| Krefeld Havertown | Eastern Time | 06:00 |
| Krefeld Jambiani | East Africa Time | -02:00 |
| Krefeld Jane | Central Time | 07:00 |
| Krefeld Jalhay | Central European Time | 00:00 |
| Krefeld Jaljulia | Israel Time | -01:00 |
| Krefeld Jalke Bk. | India Standard Time | -04:30 |
| Krefeld Jasper | Central Time | 07:00 |
| Krefeld Jasin | Malaysia Time | -07:00 |
| Krefeld Jarmen | Central European Time | 00:00 |
| Krefeld Järfälla | Central European Time | 00:00 |
| Krefeld Jefferson | Eastern Time | 06:00 |
| Krefeld Jayamkondan | India Standard Time | -04:30 |
| Krefeld Jagannathpur | India Standard Time | -04:30 |
| Krefeld Jadayampalayam | India Standard Time | -04:30 |
| Krefeld Jahra | Arabian Time | -02:00 |
| Krefeld Jaigaon | India Standard Time | -04:30 |
| Krefeld Jaimalwala Alias Pireana | India Standard Time | -04:30 |
| Krefeld Jaggayyapet | India Standard Time | -04:30 |
| Krefeld Ivins | Mountain Time | 08:00 |
| Krefeld Ittigen | Central European Time | 00:00 |
| Krefeld Ivanhoe | Eastern Australia Time | -10:00 |
| Krefeld Ixelles | Central European Time | 00:00 |
| Krefeld Izumisano | Japan Time | -08:00 |
| Krefeld Izurtza | Central European Time | 00:00 |
| Krefeld Johns Island | Eastern Time | 06:00 |
| Krefeld Jojutla de Juárez | Central Time | 07:00 |
| Krefeld Jonesborough | Eastern Time | 06:00 |
| Krefeld Jonestown | Central Time | 07:00 |
| Krefeld Jonesville | Eastern Time | 06:00 |
| Krefeld Joondalup | Western Australia Time | -07:00 |
| Krefeld Jordan | Central Time | 07:00 |
| Krefeld Jinzhou | China Time | -07:00 |
| Krefeld Junagadh district | India Standard Time | -04:30 |
| Krefeld Joshua Tree | Pacific Time | 09:00 |
| Krefeld Jeleeb Al-Shuyoukh | Arabian Time | -02:00 |
| Krefeld Jejuri | India Standard Time | -04:30 |
| Krefeld Jenjarom | Malaysia Time | -07:00 |
| Krefeld Jenkintown | Eastern Time | 06:00 |
| Krefeld Jelutong | Malaysia Time | -07:00 |
| Krefeld Jensen Beach | Eastern Time | 06:00 |
| Krefeld Jerez | Central European Time | 00:00 |
| Krefeld Jerome | Mountain Time | 08:00 |
| Krefeld Jericho | Eastern Time | 06:00 |
| Krefeld Jersey Shore | Eastern Time | 06:00 |