| Kaloupaki Matthaiou Street | 19500 | Athens East Suburbs | Attica |
| Kalpakiou Street | 19007 | Athens East Suburbs | Attica |
| Kalpakiou Street | 19005 | Athens East Suburbs | Attica |
| Kaltezon Street | 19010 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19023 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19016 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 15344 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 15351 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19002 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19016 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19009 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19007 | Athens East Suburbs | Attica |
| Kalvou Andrea Street | 19013 | Athens East Suburbs | Attica |
| Kalvou Street | 19016 | Athens East Suburbs | Attica |
| Kalydonos Street | 19441 | Athens East Suburbs | Attica |
| Kalykopoieiou Street | 19441 | Athens East Suburbs | Attica |
| Kalymnou Street | 19023 | Athens East Suburbs | Attica |
| Kalymnou Street | 19001 | Athens East Suburbs | Attica |
| Kalymnou Street | 19001 | Athens East Suburbs | Attica |
| Kalymnou Street | 19016 | Athens East Suburbs | Attica |
| Kalymnou Street | 15344 | Athens East Suburbs | Attica |
| Kalymnou Street | 15351 | Athens East Suburbs | Attica |
| Kalymnou Street | 19002 | Athens East Suburbs | Attica |
| Kalymnou Street | 19010 | Athens East Suburbs | Attica |
| Kalymnou Street | 19443 | Athens East Suburbs | Attica |
| Kalypsous Street | 15344 | Athens East Suburbs | Attica |
| Kalypsous Street | 15351 | Athens East Suburbs | Attica |
| Kalypsous Street | 19010 | Athens East Suburbs | Attica |
| Kalyvion - Anavyssou Avenue | 19010 | Athens East Suburbs | Attica |
| Kalyvion Road | 19010 | Athens East Suburbs | Attica |
| Kamarizas - Anavyssou Road | 19500 | Athens East Suburbs | Attica |
| Kamarizas - Anavyssou Road | 19001 | Athens East Suburbs | Attica |
| Kamarizas - Anavyssou Road | 19001 | Athens East Suburbs | Attica |
| Kamarizas Street | 19003 | Athens East Suburbs | Attica |
| Kamarizis - Anavyssou Road | 19500 | Athens East Suburbs | Attica |
| Kamaroulia Sotiriou Street | 19004 | Athens East Suburbs | Attica |
| Kamarthi Street | 19002 | Athens East Suburbs | Attica |
| Kamelias Street | 19023 | Athens East Suburbs | Attica |
| Kamelias Street | 15344 | Athens East Suburbs | Attica |
| Kamelias Street | 19002 | Athens East Suburbs | Attica |