| Lee's Summit Jhikli Ambwari | India Standard Time | -11:30 |
| Lee's Summit Jessup | Eastern Time | -01:00 |
| Lee's Summit Jesus Maria | Peru Time | -01:00 |
| Lee's Summit Jette | Central European Time | -07:00 |
| Lee's Summit Jettingen-Scheppach | Central European Time | -07:00 |
| Lee's Summit Jindalee | Eastern Australia Time | -16:00 |
| Lee's Summit Jindivick | Eastern Australia Time | -17:00 |
| Lee's Summit Jim Thorpe | Eastern Time | -01:00 |
| Lee's Summit Jinan | China Time | -14:00 |
| Lee's Summit Ironton | Eastern Time | -01:00 |
| Lee's Summit Iruma | Japan Time | -15:00 |
| Lee's Summit Ireland | United Kingdom Time | -06:00 |
| Lee's Summit Ipswich | Eastern Time | -01:00 |
| Lee's Summit Iowa Park | Central Time | 00:00 |
| Lee's Summit Iphofen | Central European Time | -07:00 |
| Lee's Summit Inzell | Central European Time | -07:00 |
| Lee's Summit Inverurie | United Kingdom Time | -06:00 |
| Lee's Summit Inverleigh | Eastern Australia Time | -17:00 |
| Lee's Summit Innaloo | Western Australia Time | -14:00 |
| Lee's Summit Intra | Central European Time | -07:00 |
| Lee's Summit Ingersoll | Eastern Time | -01:00 |
| Lee's Summit Ingleburn | Eastern Australia Time | -17:00 |
| Lee's Summit Inez | Eastern Time | -01:00 |
| Lee's Summit Inishmore | Ireland Time | -06:00 |
| Lee's Summit Indapur | India Standard Time | -11:30 |
| Lee's Summit Indiana | Eastern Time | -01:00 |
| Lee's Summit Indialantic | Eastern Time | -01:00 |
| Lee's Summit Indian Harbour Beach | Eastern Time | -01:00 |
| Lee's Summit Indian Rocks Beach | Eastern Time | -01:00 |
| Lee's Summit Imboden | Central Time | 00:00 |
| Lee's Summit Immenstadt | Central European Time | -07:00 |
| Lee's Summit Incline Village | Pacific Time | 02:00 |
| Lee's Summit Inala | Eastern Australia Time | -16:00 |
| Lee's Summit Inari | Eastern European Time | -08:00 |
| Lee's Summit Ischgl | Central European Time | -07:00 |
| Lee's Summit Irvine | Pacific Time | 02:00 |
| Lee's Summit Irvine | United Kingdom Time | -06:00 |
| Lee's Summit Irving | Central Time | 00:00 |
| Lee's Summit Ishikawa | Japan Time | -15:00 |
| Lee's Summit Issigeac | Central European Time | -07:00 |
| Lee's Summit Islington | Eastern Australia Time | -17:00 |
| Lee's Summit Islamorada | Eastern Time | -01:00 |
| Lee's Summit Islamabad | Pakistan Time | -11:00 |
| Lee's Summit Islandia | Eastern Time | -01:00 |
| Lee's Summit Isle | Central Time | 00:00 |
| Lee's Summit Isla Canela | Central European Time | -07:00 |
| Lee's Summit Isla Mujeres | Eastern Time | -01:00 |
| Lee's Summit Itabashi | Japan Time | -15:00 |
| Lee's Summit Itatiaia | Brasilia Time | -03:00 |
| Lee's Summit Itaunja | India Standard Time | -11:30 |