| Kastrinaki N. & M. Street | 74132 | Rethymno | Rethymno |
| Katechaki Street | 74131 | Rethymno | Rethymno |
| Katraki Manou Street | 74132 | Rethymno | Rethymno |
| Katsiraki Street | 74131 | Rethymno | Rethymno |
| Katsoni Lamprou Street | 74131 | Rethymno | Rethymno |
| Kavafi Konstantinou Street | 74133 | Rethymno | Rethymno |
| Kavvalou Mich. Street | 74132 | Rethymno | Rethymno |
| Kazantzaki Nikou Street | 74132 | Rethymno | Rethymno |
| Kefalogianni Emmanouil Avenue | 74131 | Rethymno | Rethymno |
| Kelaidi Street | 74132 | Rethymno | Rethymno |
| Kileler Street | 74133 | Rethymno | Rethymno |
| Kiouri Street | 74132 | Rethymno | Rethymno |
| Kleidi St. Street | 74131 | Rethymno | Rethymno |
| Knosou Street | 74132 | Rethymno | Rethymno |
| Kolokotroni Street | 74132, 74133 | Rethymno | Rethymno |
| Kondylaki Ioanni Street | 74132 | Rethymno | Rethymno |
| Konsolaki Street | 74133 | Rethymno | Rethymno |
| Konstantinoupoleos Street | 74133 | Rethymno | Rethymno |
| Konstantoulaki M. Street | 74133 | Rethymno | Rethymno |
| Korai Adamantiou Street | 74131 | Rethymno | Rethymno |
| Koraka Michail Street | 74131 | Rethymno | Rethymno |
| Kornarou Street | 74131 | Rethymno | Rethymno |
| Koronaiou Panou Street | 74131 | Rethymno | Rethymno |
| Koumoundourou Street | 74132 | Rethymno | Rethymno |
| Koun Karolou Street | 74132 | Rethymno | Rethymno |
| Kounoupa Lelas Street | 74131 | Rethymno | Rethymno |
| Kountouriotou Pavlou Avenue | 74131, 74132, 74133 | Rethymno | Rethymno |
| Kouriton Street | 74132 | Rethymno | Rethymno |
| Kourmouli Georgiou Street | 74132 | Rethymno | Rethymno |
| Kourtalioti Street | 74133 | Rethymno | Rethymno |
| Kriari K. Street | 74132 | Rethymno | Rethymno |
| Kritovoulidi Al. Street | 74131 | Rethymno | Rethymno |
| Kydonion Street | 74131 | Rethymno | Rethymno |
| Kyprou Street | 74133 | Rethymno | Rethymno |
| Kyrillou Loukareos Street | 74132 | Rethymno | Rethymno |
| Lagou Street | 74133 | Rethymno | Rethymno |
| Lappa Street | 74132 | Rethymno | Rethymno |
| Lasithiou Street | 74132 | Rethymno | Rethymno |
| Laskou Street | 74131 | Rethymno | Rethymno |
| Lasthenous Street | 74131 | Rethymno | Rethymno |