| Oropou - Chalkoutsiou Road | 19015 | Rest of Attica | Attica |
| Oropou - Chalkoutsiou Road | 19015 | Rest of Attica | Attica |
| Oropou - Chalkoutsiou Road | 19015 | Rest of Attica | Attica |
| Oropou - Chalkoutsiou Road | 19015 | Rest of Attica | Attica |
| Oropou Avenue | 19015 | Rest of Attica | Attica |
| Oropou Avenue | 19015 | Rest of Attica | Attica |
| Oropou Street | 19011 | Rest of Attica | Attica |
| Oropou Street | 19014 | Rest of Attica | Attica |
| Oropou Street | 13341 | Rest of Attica | Attica |
| Orsippou Street | 19100 | Rest of Attica | Attica |
| Orthodoxias Street | 13342 | Rest of Attica | Attica |
| Osiou Meletiou Street | 19012 | Rest of Attica | Attica |
| Ossis Street | 19015 | Rest of Attica | Attica |
| Othonos Street | 19001 | Rest of Attica | Attica |
| Othryos Street | 13341 | Rest of Attica | Attica |
| Ouali Street | 13342 | Rest of Attica | Attica |
| Ougko Viktor Street | 13343 | Rest of Attica | Attica |
| Ougko Viktor Street | 13461 | Rest of Attica | Attica |
| Ouranias Street | 19500 | Rest of Attica | Attica |
| Ouranou Nikiforou Street | 13342 | Rest of Attica | Attica |
| Pafsaniou Street | 19100 | Rest of Attica | Attica |
| Pafsaniou Street | 19600 | Rest of Attica | Attica |
| Pagkalou Kimonos Street | 19200 | Rest of Attica | Attica |
| Pagkalou Street | 19600 | Rest of Attica | Attica |
| Pagkalou Theodorou Street | 19006 | Rest of Attica | Attica |
| Pagoni Street | 19012 | Rest of Attica | Attica |
| Paidikis Charas Street | 19015 | Rest of Attica | Attica |
| Paidoupoleos Street | 19001 | Rest of Attica | Attica |
| Palaiochoriou - Agiou Georgiou Road | 19600 | Rest of Attica | Attica |
| Palaiokastritsas Street | 13343 | Rest of Attica | Attica |
| Palaiologou Konstantinou Street | 13342 | Rest of Attica | Attica |
| Palaiologou Konstantinou Street | 19300 | Rest of Attica | Attica |
| Palaiologou Konstantinou Street | 19600 | Rest of Attica | Attica |
| Palaiologou Manouil Street | 13342 | Rest of Attica | Attica |
| Palaiologou Street | 19100 | Rest of Attica | Attica |
| Palaion Patron Germanou Street | 19015 | Rest of Attica | Attica |
| Palaion Patron Germanou Street | 19006 | Rest of Attica | Attica |
| Palaion Patron Germanou Street | 13343 | Rest of Attica | Attica |
| Palama Kosti Street | 19015 | Rest of Attica | Attica |
| Palama Kosti Street | 19008 | Rest of Attica | Attica |