| Zelenograd Jhikli Ambwari | India Standard Time | -02:30 |
| Zelenograd Jessup | Eastern Time | 08:00 |
| Zelenograd Jesus Maria | Peru Time | 08:00 |
| Zelenograd Jette | Central European Time | 02:00 |
| Zelenograd Jettingen-Scheppach | Central European Time | 02:00 |
| Zelenograd Jindalee | Eastern Australia Time | -07:00 |
| Zelenograd Jindivick | Eastern Australia Time | -08:00 |
| Zelenograd Jim Thorpe | Eastern Time | 08:00 |
| Zelenograd Jinan | China Time | -05:00 |
| Zelenograd Ironton | Eastern Time | 08:00 |
| Zelenograd Iruma | Japan Time | -06:00 |
| Zelenograd Ireland | United Kingdom Time | 03:00 |
| Zelenograd Ipswich | Eastern Time | 08:00 |
| Zelenograd Iowa Park | Central Time | 09:00 |
| Zelenograd Iphofen | Central European Time | 02:00 |
| Zelenograd Inzell | Central European Time | 02:00 |
| Zelenograd Inverurie | United Kingdom Time | 03:00 |
| Zelenograd Inverleigh | Eastern Australia Time | -08:00 |
| Zelenograd Innaloo | Western Australia Time | -05:00 |
| Zelenograd Intra | Central European Time | 02:00 |
| Zelenograd Ingersoll | Eastern Time | 08:00 |
| Zelenograd Ingleburn | Eastern Australia Time | -08:00 |
| Zelenograd Inez | Eastern Time | 08:00 |
| Zelenograd Inishmore | Ireland Time | 03:00 |
| Zelenograd Indapur | India Standard Time | -02:30 |
| Zelenograd Indiana | Eastern Time | 08:00 |
| Zelenograd Indialantic | Eastern Time | 08:00 |
| Zelenograd Indian Harbour Beach | Eastern Time | 08:00 |
| Zelenograd Indian Rocks Beach | Eastern Time | 08:00 |
| Zelenograd Imboden | Central Time | 09:00 |
| Zelenograd Immenstadt | Central European Time | 02:00 |
| Zelenograd Incline Village | Pacific Time | 11:00 |
| Zelenograd Inala | Eastern Australia Time | -07:00 |
| Zelenograd Inari | Eastern European Time | 01:00 |
| Zelenograd Ischgl | Central European Time | 02:00 |
| Zelenograd Irvine | Pacific Time | 11:00 |
| Zelenograd Irvine | United Kingdom Time | 03:00 |
| Zelenograd Irving | Central Time | 09:00 |
| Zelenograd Ishikawa | Japan Time | -06:00 |
| Zelenograd Issigeac | Central European Time | 02:00 |
| Zelenograd Islington | Eastern Australia Time | -08:00 |
| Zelenograd Islamorada | Eastern Time | 08:00 |
| Zelenograd Islamabad | Pakistan Time | -02:00 |
| Zelenograd Islandia | Eastern Time | 08:00 |
| Zelenograd Isle | Central Time | 09:00 |
| Zelenograd Isla Canela | Central European Time | 02:00 |
| Zelenograd Isla Mujeres | Eastern Time | 08:00 |
| Zelenograd Itabashi | Japan Time | -06:00 |
| Zelenograd Itatiaia | Brasilia Time | 06:00 |
| Zelenograd Itaunja | India Standard Time | -02:30 |