| Newark Kfar Saba | Israel Time | -07:00 |
| Newark South Park Township | Eastern Time | 00:00 |
| Newark Kollahalli | India Standard Time | -09:30 |
| Newark South Molton | United Kingdom Time | -05:00 |
| Newark Kfar Tavor | Israel Time | -07:00 |
| Newark South Lancaster | Eastern Time | 00:00 |
| Newark Kondhapuri | India Standard Time | -09:30 |
| Newark South Lismore | Eastern Australia Time | -14:00 |
| Newark Kesare | India Standard Time | -09:30 |
| Newark South Melbourne | Eastern Australia Time | -14:00 |
| Newark Lady Lake | Eastern Time | 00:00 |
| Newark South Miami | Eastern Time | 00:00 |
| Newark Keswick | United Kingdom Time | -05:00 |
| Newark South Kilvington | United Kingdom Time | -05:00 |
| Newark Ladysmith | Pacific Time | 03:00 |
| Newark South Kingstown | Eastern Time | 00:00 |
| Newark Keystone | Mountain Time | 02:00 |
| Newark South Kuta | Central Indonesia Time | -12:00 |
| Newark Kewanee | Central Time | 01:00 |
| Newark Key Biscayne | Eastern Time | 00:00 |
| Newark Key Largo | Eastern Time | 00:00 |
| Newark Kettleman City | Pacific Time | 03:00 |
| Newark Ketchikan | Alaska Time | 04:00 |
| Newark Johns Island | Eastern Time | 00:00 |
| Newark Illueca | Central European Time | -06:00 |
| Newark Imboden | Central Time | 01:00 |
| Newark Immenstadt | Central European Time | -06:00 |
| Newark Jojutla de Juárez | Central Time | 01:00 |
| Newark Jonesborough | Eastern Time | 00:00 |
| Newark Jonestown | Central Time | 01:00 |
| Newark Jonesville | Eastern Time | 00:00 |
| Newark Joshua Tree | Pacific Time | 03:00 |
| Newark Jordan | Central Time | 01:00 |
| Newark Joondalup | Western Australia Time | -12:00 |
| Newark Kerpen | Central European Time | -06:00 |
| Newark Kérou | West Africa Time | -05:00 |
| Newark Kernen | Central European Time | -06:00 |
| Newark Junagadh district | India Standard Time | -09:30 |