| Kiourkatioti Andrea Street | 13671 | Athens West Suburbs | Attica |
| Kiourkatioti Spyrou Street | 13673 | Athens West Suburbs | Attica |
| Kiousi Spyrou Street | 13675 | Athens West Suburbs | Attica |
| Kioutacheias Street | 14231 | Athens West Suburbs | Attica |
| Kioutacheias Street | 14341, 14342 | Athens West Suburbs | Attica |
| Kioutacheias Street | 13672 | Athens West Suburbs | Attica |
| Kioutacheias Street | 12241 | Athens West Suburbs | Attica |
| Kioutacheias Street | 12134 | Athens West Suburbs | Attica |
| Kipon Street | 13671 | Athens West Suburbs | Attica |
| Kipon Street | 13231 | Athens West Suburbs | Attica |
| Kipon Street | 12137 | Athens West Suburbs | Attica |
| Kipon Street | 13341 | Athens West Suburbs | Attica |
| Kipoupoleos Street | 13671 | Athens West Suburbs | Attica |
| Kipoupoleos Street | 12137 | Athens West Suburbs | Attica |
| Kipoupoleos Street | 12461 | Athens West Suburbs | Attica |
| Kipoupoleos Street | 12243 | Athens West Suburbs | Attica |
| Kirkini N. Street | 14232 | Athens West Suburbs | Attica |
| Kirkis Street | 13122 | Athens West Suburbs | Attica |
| Kirkis Street | 14342 | Athens West Suburbs | Attica |
| Kirkis Street | 13675 | Athens West Suburbs | Attica |
| Kissamou Street | 13123 | Athens West Suburbs | Attica |
| Kissamou Street | 13461 | Athens West Suburbs | Attica |
| Kissamou Street | 13341 | Athens West Suburbs | Attica |
| Kissamou Street | 12351 | Athens West Suburbs | Attica |
| Kissamou Street | 12461 | Athens West Suburbs | Attica |
| Kissavou Street | 13562 | Athens West Suburbs | Attica |
| Kissavou Street | 13341 | Athens West Suburbs | Attica |
| Kissavou Street | 12137 | Athens West Suburbs | Attica |
| Kissou Street | 13677 | Athens West Suburbs | Attica |
| Kithaironos Street | 19008 | Athens West Suburbs | Attica |
| Kithaironos Street | 13122 | Athens West Suburbs | Attica |
| Kithaironos Street | 13451 | Athens West Suburbs | Attica |
| Kithaironos Street | 13341 | Athens West Suburbs | Attica |
| Kitron Street | 13677 | Athens West Suburbs | Attica |
| Kitron Street | 13343 | Athens West Suburbs | Attica |
| Klada Krokondeilou Street | 13343 | Athens West Suburbs | Attica |
| Klara Athanasiou Street | 13461 | Athens West Suburbs | Attica |
| Klazomenon Street | 13342 | Athens West Suburbs | Attica |
| Kleanthous Byway | 12136 | Athens West Suburbs | Attica |
| Kleanthous Street | 13671 | Athens West Suburbs | Attica |