| Kononos Street | 18540 | Athens - Piraeus | Attica |
| Kononos Street | 11633, 11634 | Athens - Piraeus | Attica |
| Kononos Street | 16231 | Athens - Piraeus | Attica |
| Konopisopoulou Georgiou Street | 11524 | Athens - Piraeus | Attica |
| Konstanta Grigoriou Street | 11143 | Athens - Piraeus | Attica |
| Konstantilieri Dimitriou Street | 16231 | Athens - Piraeus | Attica |
| Konstantinidi Georgiou Street | 10445 | Athens - Piraeus | Attica |
| Konstantinidou Olgas Street | 11363 | Athens - Piraeus | Attica |
| Konstantinou Porfyrogennitou Street | 13121 | Athens - Piraeus | Attica |
| Konstantinoupoleos Avenue | 10435, 10436, 10441, 10443, 10444, 10445, 10447, 11854, 11855 | Athens - Piraeus | Attica |
| Konstantinoupoleos Avenue | 12132, 12133, 12134 | Athens - Piraeus | Attica |
| Konstantinoupoleos Byway | 18757 | Athens - Piraeus | Attica |
| Konstantinoupoleos Square | 14341 | Athens - Piraeus | Attica |
| Konstantinoupoleos Square | 14343 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 14671 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15127 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15239 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15236 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15351 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15343 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15234 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 13561, 13562 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 14234 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15121, 15122 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 14122 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15124 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 13451 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 13232 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 13121 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 13342 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 12135, 13121 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 12351 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 12461 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 12242, 12243 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 18451 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15452 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15237 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 15562 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 18344, 18345 | Athens - Piraeus | Attica |
| Konstantinoupoleos Street | 18863 | Athens - Piraeus | Attica |