| Nomikou Michali Street | 11253 | Athens - Piraeus | Attica |
| Nomimon Street | 12461 | Athens - Piraeus | Attica |
| Nompeli Spyridonos Street | 12242 | Athens - Piraeus | Attica |
| Nonakridos Street | 11522 | Athens - Piraeus | Attica |
| Norman Street | 17234 | Athens - Piraeus | Attica |
| Normanou Street | 10555 | Athens - Piraeus | Attica |
| Norntaou Max Street | 11474 | Athens - Piraeus | Attica |
| Notara Street | 10563 | Athens - Piraeus | Attica |
| Notias Street | 15232 | Athens - Piraeus | Attica |
| Notou Street | 15341, 15342 | Athens - Piraeus | Attica |
| Nouarou Michail Street | 15126 | Athens - Piraeus | Attica |
| Noufaron Street | 14564 | Athens - Piraeus | Attica |
| Noufaron Street | 13343 | Athens - Piraeus | Attica |
| Noufaron Street | 12137 | Athens - Piraeus | Attica |
| Noutsou Alexi Street | 11744 | Athens - Piraeus | Attica |
| Noutsou Georgiou Street | 11744 | Athens - Piraeus | Attica |
| Nt' Anze David Street | 11742 | Athens - Piraeus | Attica |
| Ntaliani Chatzimichali Street | 11743 | Athens - Piraeus | Attica |
| Ntaliani Kitsou Street | 18542 | Athens - Piraeus | Attica |
| Ntaliani Street | 18450 | Athens - Piraeus | Attica |
| Ntalias Street | 15238 | Athens - Piraeus | Attica |
| Ntavari Square | 17563, 17564 | Athens - Piraeus | Attica |
| Ntavari St. Street | 16672 | Athens - Piraeus | Attica |
| Nte Romigy Zaklin Street | 17455 | Athens - Piraeus | Attica |
| Nteivis Omirou Street | 15452 | Athens - Piraeus | Attica |
| Ntekart Rene Street | 11745 | Athens - Piraeus | Attica |
| Ntelakroua Ezen Street | 13343 | Athens - Piraeus | Attica |
| Ntelakroua Ezen Street | 11745 | Athens - Piraeus | Attica |
| Ntelli Filippou Street | 18452 | Athens - Piraeus | Attica |
| Ntontouel Entouarnt Street | 11745 | Athens - Piraeus | Attica |
| Ntourm Iosif Street | 11745 | Athens - Piraeus | Attica |
| Ntymon Errikou Street | 11745 | Athens - Piraeus | Attica |
| Ntynan Errikou Street | 12131 | Athens - Piraeus | Attica |
| Nychtolouloudon Street | 13343 | Athens - Piraeus | Attica |
| Nymfaias Street | 13341 | Athens - Piraeus | Attica |
| Nymfaiou Byway | 17674 | Athens - Piraeus | Attica |
| Nymfaiou Street | 14234 | Athens - Piraeus | Attica |
| Nymfaiou Street | 12136 | Athens - Piraeus | Attica |
| Nymfaiou Street | 11528 | Athens - Piraeus | Attica |
| Nymfaiou Street | 15771 | Athens - Piraeus | Attica |