| Kiou Street | 69132 | Komotini | Rodopi |
| Kipourou Dimitriou Street | 69131 | Komotini | Rodopi |
| Kissavou Street | 69132 | Komotini | Rodopi |
| Kleovoulou Street | 69131 | Komotini | Rodopi |
| Kliridi Sapfous Street | 69131 | Komotini | Rodopi |
| Kolokotroni Theodorou Street | 69132 | Komotini | Rodopi |
| Komizopoulou Antoniou Street | 69133 | Komotini | Rodopi |
| Komninou Sofokli Street | 69132 | Komotini | Rodopi |
| Komotinis - Ifaistou Road | 69131, 69132 | Komotini | Rodopi |
| Kondyli Georgiou Street | 69132 | Komotini | Rodopi |
| Konstantinoupoleos Street | 69131 | Komotini | Rodopi |
| Korai Adamantiou Street | 69132 | Komotini | Rodopi |
| Korinthou Street | 69131 | Komotini | Rodopi |
| Korizi Alexandrou Street | 69131 | Komotini | Rodopi |
| Kosmiou Street | 69132, 69133 | Komotini | Rodopi |
| Kotyaiou Street | 69132 | Komotini | Rodopi |
| Kotyos Street | 69133 | Komotini | Rodopi |
| Kouloglou Kleanthi Street | 69132 | Komotini | Rodopi |
| Koumanoudi Stefanou Street | 69132 | Komotini | Rodopi |
| Koumaron Street | 69132 | Komotini | Rodopi |
| Koumpari Stamatiou Street | 69132, 69133 | Komotini | Rodopi |
| Koun Karolou Street | 69132 | Komotini | Rodopi |
| Kourtidi Konstantinou Street | 69133 | Komotini | Rodopi |
| Koutavou Margariti Street | 69133 | Komotini | Rodopi |
| Kresnas Street | 69132 | Komotini | Rodopi |
| Krimaias Street | 69131 | Komotini | Rodopi |
| Ktenidi Filonos Street | 69131 | Komotini | Rodopi |
| Kykladon Street | 69132 | Komotini | Rodopi |
| Kyprou Square | 69132 | Komotini | Rodopi |
| Kyriakidi Stilponos Street | 69132 | Komotini | Rodopi |
| Kyriakidou-Nestoros Alkis Street | 69132 | Komotini | Rodopi |
| Lachana Street | 69132 | Komotini | Rodopi |
| Laerti Street | 69132 | Komotini | Rodopi |
| Lampousiadi Georgiou Street | 69133 | Komotini | Rodopi |
| Lampraki Grigoriou Square | 69132 | Komotini | Rodopi |
| Lampsakou Street | 69133 | Komotini | Rodopi |
| Lavrentidi Isaak Street | 69131 | Komotini | Rodopi |
| Lavyrinthou Street | 69131 | Komotini | Rodopi |
| Lefkippou Street | 69133 | Komotini | Rodopi |
| Leontos Sofou Street | 69133 | Komotini | Rodopi |