| Giasemion Street (intersects with Markopoulou Street) | 19015 | Rest of Attica | Attica |
| Giasemion Street (Nea Palatia Cemetery) | 19015 | Rest of Attica | Attica |
| Giovani Ioanni Street | 19500 | Rest of Attica | Attica |
| Gkatsou Street | 19200 | Rest of Attica | Attica |
| Gkika Evangelou Street | 19200 | Rest of Attica | Attica |
| Gkikaki Street | 19014 | Rest of Attica | Attica |
| Gkioka Dimitriou Street | 19500 | Rest of Attica | Attica |
| Gkioka Panagioti Street | 19008 | Rest of Attica | Attica |
| Gkioka Sotiriou Street | 19200 | Rest of Attica | Attica |
| Gkionas Street | 19014 | Rest of Attica | Attica |
| Gkliati Anastasiou Street | 19018 | Rest of Attica | Attica |
| Gkliati Square | 19600 | Rest of Attica | Attica |
| Gkliati Th. Street | 19600 | Rest of Attica | Attica |
| Gkliati Theof. Street | 19018 | Rest of Attica | Attica |
| Gkouras Street | 19012 | Rest of Attica | Attica |
| Gkravas Street | 13344 | Rest of Attica | Attica |
| Gkyzi Street | 19001 | Rest of Attica | Attica |
| Gladiolas Street | 13343 | Rest of Attica | Attica |
| Glantza Anast. Street | 19500 | Rest of Attica | Attica |
| Glaron Street | 19015 | Rest of Attica | Attica |
| Glinou Dimitriou Street | 19008 | Rest of Attica | Attica |
| Glinou Dimitriou Street | 13461 | Rest of Attica | Attica |
| Glinou Dimitriou Street | 13341 | Rest of Attica | Attica |
| Glinou Dimitriou Street | 19200 | Rest of Attica | Attica |
| Gordiou Street | 19200 | Rest of Attica | Attica |
| Gorgopotamou Street | 19011 | Rest of Attica | Attica |
| Gorgopotamou Street | 19100 | Rest of Attica | Attica |
| Gorgopotamou Street | 19006 | Rest of Attica | Attica |
| Gorgopotamou Street | 19008 | Rest of Attica | Attica |
| Gorgopotamou Street | 13341 | Rest of Attica | Attica |
| Gorgopotamou Street | 19600 | Rest of Attica | Attica |
| Gorgopotamou Street | 19600 | Rest of Attica | Attica |
| Gorgopotamou Street | 19200 | Rest of Attica | Attica |
| Gortynias Street | 19014 | Rest of Attica | Attica |
| Gortynias Street | 13461 | Rest of Attica | Attica |
| Gortynias Street | 13343 | Rest of Attica | Attica |
| Gounari Street | 19015 | Rest of Attica | Attica |
| Grammatikou Street | 13342 | Rest of Attica | Attica |
| Grammou Street | 19015 | Rest of Attica | Attica |
| Grammou Street | 19012 | Rest of Attica | Attica |