| Mimozas Street | 19015 | Rest of Attica | Attica |
| Mimozas Street | 19015 | Rest of Attica | Attica |
| Mimozas Street | 19001 | Rest of Attica | Attica |
| Miniati Ilia Street | 13343 | Rest of Attica | Attica |
| Minoos Byway | 19100 | Rest of Attica | Attica |
| Minoos Street | 19100 | Rest of Attica | Attica |
| Minoos Street | 19500 | Rest of Attica | Attica |
| Minoti Alexi Street | 13342 | Rest of Attica | Attica |
| Minthis Street | 13341 | Rest of Attica | Attica |
| Mischou Street | 13343 | Rest of Attica | Attica |
| Mithymnis Street | 19006 | Rest of Attica | Attica |
| Mitromara Street | 13343 | Rest of Attica | Attica |
| Mitropoleos Street | 13341 | Rest of Attica | Attica |
| Mitropoleos Street | 19001 | Rest of Attica | Attica |
| Mitropoliti Chrysanthou Street | 13344 | Rest of Attica | Attica |
| Mitropoliti Karavangeli Germanou Street | 13343 | Rest of Attica | Attica |
| Mitropoliti Smyrnis Chrysostomou Street | 13461 | Rest of Attica | Attica |
| Mitropoliti Trapezountos Chrysanthou Street | 19200 | Rest of Attica | Attica |
| Mitsara Street | 19014 | Rest of Attica | Attica |
| Mnisikleous Street | 19012 | Rest of Attica | Attica |
| Mnisikleous Street | 13344 | Rest of Attica | Attica |
| Moira Stamatiou Street | 19200 | Rest of Attica | Attica |
| Moira Vasileiou Street | 19600 | Rest of Attica | Attica |
| Moira Vasileiou Street | 19018 | Rest of Attica | Attica |
| Molaon Street | 13341 | Rest of Attica | Attica |
| Molochas Street | 13343 | Rest of Attica | Attica |
| Molosson Street | 19001 | Rest of Attica | Attica |
| Molpis Street | 19500 | Rest of Attica | Attica |
| Monemvasias Street | 19006 | Rest of Attica | Attica |
| Monemvasias Street | 13341 | Rest of Attica | Attica |
| Monis Arkadiou Street | 13341 | Rest of Attica | Attica |
| Monis Chiliandariou Street | 13342 | Rest of Attica | Attica |
| Monis Iviron Street | 13342 | Rest of Attica | Attica |
| Monis Pantokratora Street | 13342 | Rest of Attica | Attica |
| Monis Prevelis Street | 13341 | Rest of Attica | Attica |
| Monis Sgourou Street | 19015 | Rest of Attica | Attica |
| Monis Stavronikita Street | 13342 | Rest of Attica | Attica |
| Monis Vatopediou Street | 13342 | Rest of Attica | Attica |
| Moraiti Christou Street | 19100 | Rest of Attica | Attica |
| Moraiti Street | 19011 | Rest of Attica | Attica |