| Ioanni Chrysostomou Street | 17455 | Kalamaki Attica | Attica |
| Ionias Avenue | 17456 | Kalamaki Attica | Attica |
| Ioniou Street | 17455 | Kalamaki Attica | Attica |
| Ipeirou Street | 17456 | Kalamaki Attica | Attica |
| Irakleitou Street | 17456 | Kalamaki Attica | Attica |
| Iras Street | 17455 | Kalamaki Attica | Attica |
| Iroa Matsi Kyriakou Street | 17456 | Kalamaki Attica | Attica |
| Irodotou Street | 17456 | Kalamaki Attica | Attica |
| Irous Street | 17456 | Kalamaki Attica | Attica |
| Isaak Tasou Street | 17455 | Kalamaki Attica | Attica |
| Isiodou Street | 17456 | Kalamaki Attica | Attica |
| Isokratous Street | 17456 | Kalamaki Attica | Attica |
| Ithakis Street | 17455 | Kalamaki Attica | Attica |
| Kakridi Ioanni Street | 17456 | Kalamaki Attica | Attica |
| Kalamakiou Avenue | 17455 | Kalamaki Attica | Attica |
| Kalamida Georgiou Street | 17455, 17456 | Kalamaki Attica | Attica |
| Kalavryton Street | 17456 | Kalamaki Attica | Attica |
| Kallas Marias Street | 17455 | Kalamaki Attica | Attica |
| Kallergi Dimitriou Street | 17455 | Kalamaki Attica | Attica |
| Kalvou Andrea Street | 17455 | Kalamaki Attica | Attica |
| Kalymnou Street | 17456 | Kalamaki Attica | Attica |
| Kanari Konstantinou Street | 17455 | Kalamaki Attica | Attica |
| Kapodistria Ioanni Street | 17455 | Kalamaki Attica | Attica |
| Karaiskaki Georgiou Street | 17455 | Kalamaki Attica | Attica |
| Karkavitsa Andrea Street | 17455 | Kalamaki Attica | Attica |
| Karnavia Georgiou Street | 17455 | Kalamaki Attica | Attica |
| Karouzou Nikou Street | 17455 | Kalamaki Attica | Attica |
| Karyatidon Street | 17455 | Kalamaki Attica | Attica |
| Karyotaki Kosta Street | 17455 | Kalamaki Attica | Attica |
| Kasou Street | 17456 | Kalamaki Attica | Attica |
| Kassandras Street | 17456 | Kalamaki Attica | Attica |
| Kassiopis Street | 17456 | Kalamaki Attica | Attica |
| Kastellorizou Street | 17456 | Kalamaki Attica | Attica |
| Katsoni Lamprou Street | 17455 | Kalamaki Attica | Attica |
| Kavafi Konstantinou Street | 17455 | Kalamaki Attica | Attica |
| Kazantzaki Nikou Street | 17455 | Kalamaki Attica | Attica |
| Kefallinias Street | 17455 | Kalamaki Attica | Attica |
| Kentrikou Parthenagogeiou Street | 17456 | Kalamaki Attica | Attica |
| Kerkyras Street | 17456 | Kalamaki Attica | Attica |
| Kilkis Street | 17455, 17456 | Kalamaki Attica | Attica |