| Blackburn Jhikli Ambwari | India Standard Time | 05:30 |
| Blackburn Jessup | Eastern Time | 16:00 |
| Blackburn Jesus Maria | Peru Time | 16:00 |
| Blackburn Jette | Central European Time | 10:00 |
| Blackburn Jettingen-Scheppach | Central European Time | 10:00 |
| Blackburn Jindalee | Eastern Australia Time | 01:00 |
| Blackburn Jindivick | Eastern Australia Time | 00:00 |
| Blackburn Jim Thorpe | Eastern Time | 16:00 |
| Blackburn Jinan | China Time | 03:00 |
| Blackburn Ironton | Eastern Time | 16:00 |
| Blackburn Iruma | Japan Time | 02:00 |
| Blackburn Ireland | United Kingdom Time | 11:00 |
| Blackburn Ipswich | Eastern Time | 16:00 |
| Blackburn Iowa Park | Central Time | 17:00 |
| Blackburn Iphofen | Central European Time | 10:00 |
| Blackburn Inzell | Central European Time | 10:00 |
| Blackburn Inverurie | United Kingdom Time | 11:00 |
| Blackburn Inverleigh | Eastern Australia Time | 00:00 |
| Blackburn Innaloo | Western Australia Time | 03:00 |
| Blackburn Intra | Central European Time | 10:00 |
| Blackburn Ingersoll | Eastern Time | 16:00 |
| Blackburn Ingleburn | Eastern Australia Time | 00:00 |
| Blackburn Inez | Eastern Time | 16:00 |
| Blackburn Inishmore | Ireland Time | 11:00 |
| Blackburn Indapur | India Standard Time | 05:30 |
| Blackburn Indiana | Eastern Time | 16:00 |
| Blackburn Indialantic | Eastern Time | 16:00 |
| Blackburn Indian Harbour Beach | Eastern Time | 16:00 |
| Blackburn Indian Rocks Beach | Eastern Time | 16:00 |
| Blackburn Imboden | Central Time | 17:00 |
| Blackburn Immenstadt | Central European Time | 10:00 |
| Blackburn Incline Village | Pacific Time | 19:00 |
| Blackburn Inala | Eastern Australia Time | 01:00 |
| Blackburn Inari | Eastern European Time | 09:00 |
| Blackburn Ischgl | Central European Time | 10:00 |
| Blackburn Irvine | Pacific Time | 19:00 |
| Blackburn Irvine | United Kingdom Time | 11:00 |
| Blackburn Irving | Central Time | 17:00 |
| Blackburn Ishikawa | Japan Time | 02:00 |
| Blackburn Issigeac | Central European Time | 10:00 |
| Blackburn Islington | Eastern Australia Time | 00:00 |
| Blackburn Islamorada | Eastern Time | 16:00 |
| Blackburn Islamabad | Pakistan Time | 06:00 |
| Blackburn Islandia | Eastern Time | 16:00 |
| Blackburn Isle | Central Time | 17:00 |
| Blackburn Isla Canela | Central European Time | 10:00 |
| Blackburn Isla Mujeres | Eastern Time | 16:00 |
| Blackburn Itabashi | Japan Time | 02:00 |
| Blackburn Itatiaia | Brasilia Time | 14:00 |
| Blackburn Itaunja | India Standard Time | 05:30 |