| Suginami Kilburn | Central Australia Time | -01:30 |
| Suginami Kilgore | Central Time | 15:00 |
| Suginami Kilimanjaro | East Africa Time | 06:00 |
| Suginami Kilinochchi | India Standard Time | 03:30 |
| Suginami Klil | Israel Time | 07:00 |
| Suginami Klang Dong | Indochina Time | 02:00 |
| Suginami Klagenfurt | Central European Time | 08:00 |
| Suginami Klopein | Central European Time | 08:00 |
| Suginami Knightdale | Eastern Time | 14:00 |
| Suginami Knoxfield | Eastern Australia Time | -02:00 |
| Suginami Knüllwald | Central European Time | 08:00 |
| Suginami Chuo Ward | Japan Time | 00:00 |
| Suginami Ko Samui | Indochina Time | 02:00 |
| Suginami Ko Chang | Indochina Time | 02:00 |
| Suginami Ko Pha-ngan | Indochina Time | 02:00 |
| Suginami Ko Phra Thong | Indochina Time | 02:00 |
| Suginami Kodagu | India Standard Time | 03:30 |
| Suginami Kochi | India Standard Time | 03:30 |
| Suginami Kochi | India Standard Time | 03:30 |
| Suginami Kiryat Tiv'on | Israel Time | 07:00 |
| Suginami Kirnapur | India Standard Time | 03:30 |
| Suginami Kirkwall | United Kingdom Time | 09:00 |
| Suginami Kittery | Eastern Time | 14:00 |
| Suginami Kitty Hawk | Eastern Time | 14:00 |
| Suginami Kitscoty | Mountain Time | 16:00 |
| Suginami Kiyose | Japan Time | 00:00 |
| Suginami Kita Ward | Japan Time | 00:00 |
| Suginami Kisosaki | Japan Time | 00:00 |
| Suginami Kham Yai | Indochina Time | 02:00 |
| Suginami Keystone | Mountain Time | 16:00 |
| Suginami Kfar Monash | Israel Time | 07:00 |
| Suginami Kfar Saba | Israel Time | 07:00 |
| Suginami Kfar Tavor | Israel Time | 07:00 |
| Suginami Khadki | India Standard Time | 03:30 |
| Suginami Khao Phang | Indochina Time | 02:00 |
| Suginami Khanote | Pakistan Time | 04:00 |
| Suginami Khetri Nagar | India Standard Time | 03:30 |
| Suginami Khimsar | India Standard Time | 03:30 |
| Suginami Khelil | Central European Time | 08:00 |
| Suginami Khatiwali | India Standard Time | 03:30 |
| Suginami Khurais | Arabian Time | 06:00 |
| Suginami Kemptville | Eastern Time | 14:00 |
| Suginami Kengalkempohalli | India Standard Time | 03:30 |
| Suginami Kemberg | Central European Time | 08:00 |
| Suginami Kelshi | India Standard Time | 03:30 |
| Suginami Kelso | Eastern Australia Time | -02:00 |
| Suginami Kelso | United Kingdom Time | 09:00 |
| Suginami Kelsterbach | Central European Time | 08:00 |
| Suginami Kelston | United Kingdom Time | 09:00 |
| Suginami Kelvin Grove | Eastern Australia Time | -01:00 |