| Port Code | Port Name | Country |
| GRIKN | Ikonian | Greece |
| GRILI | Ilion | Greece |
| GRILO | Ilioúpolis | Greece |
| GRINF | Inofyta | Greece |
| GRINO | Inousses | Greece |
| GRIOA | Ioánnina | Greece |
| GRIOS | Ios | Greece |
| GRIRA | Iráklia | Greece |
| GRITA | Itea | Greece |
| GRITH | Ithaki (Ithaca) | Greece |
| GRITM | Isthmía | Greece |
| GRJIK | Ikaría | Greece |
| GRJKH | Chíos | Greece |
| GRJMK | Mykonos | Greece |
| GRJNX | Náxos | Greece |
| GRJSH | Siteía | Greece |
| GRJSI | Skíathos | Greece |
| GRJSY | Syros (Syra) | Greece |
| GRJSY | Syra (Syros) | Greece |
| GRJTR | Thíra | Greece |
| GRJTY | Astypálaia | Greece |
| GRKAK | Katakolon | Greece |
| GRKAN | Leondárion | Greece |
| GRKAP | Kapsálion | Greece |
| GRKAR | Néon Karlovásion | Greece |
| GRKAS | Kastellorizou (ex Megísti) | Greece |
| GRKAT | Katokhi (Katohi) | Greece |
| GRKAT | Katokhí | Greece |
| GRKCH | Kalíves Valtsaíikes | Greece |
| GRKDM | Kardámyla | Greece |
| GRKDO | Kolindrós | Greece |
| GRKEA | Kéa | Greece |
| GRKEI | Kateríni | Greece |
| GRKER | Keramoti | Greece |
| GRKFL | Kefallinia | Greece |
| GRKFO | Kefalóvrison | Greece |
| GRKFS | Kifisiá | Greece |
| GRKGS | Kos | Greece |
| GRKHR | Khrisoúpolis | Greece |
| GRKIL | Killíni | Greece |
| GRKIM | Kymi (Kimi) | Greece |
| GRKIM | Kimi | Greece |
| GRKIO | Kiato | Greece |
| GRKIS | Kastelli Kissamou | Greece |
| GRKIT | Kythira | Greece |
| GRKKZ | Kilkís | Greece |
| GRKLH | Kalohori | Greece |
| GRKLL | Kalilimenes | Greece |
| GRKLM | Kalamaki | Greece |
| GRKLX | Kalamáta | Greece |
| GRKLY | Kalyvia | Greece |
| GRKMI | Kálymnos | Greece |
| GRKMS | Kímolos | Greece |
| GRKOM | Komotiní | Greece |
| GRKOR | Koropion | Greece |
| GRKPO | Koropi | Greece |
| GRKRA | Keratéa | Greece |
| GRKRD | Kardítsa | Greece |
| GRKRI | Krioneri | Greece |
| GRKRT | Korinthos | Greece |
| GRKSJ | Kassos | Greece |
| GRKSO | Kastoriá | Greece |
| GRKSS | Karpenísi | Greece |
| GRKST | Karystos | Greece |
| GRKTP | Katápola | Greece |
| GRKTS | Keratsínion | Greece |
| GRKVA | Kavála | Greece |
| GRKYL | Kyllíni | Greece |
| GRKYM | Kimási | Greece |
| GRKYP | Kyparissia | Greece |
| GRKYT | Kythnos | Greece |
| GRKZI | Kozáni | Greece |
| GRKZS | Kastelorizo | Greece |
| GRLAM | Lamía | Greece |
| GRLAN | Langadhás | Greece |
| GRLAV | Laurium (Lavrion) | Greece |
| GRLAV | Lavrion (Laurium) | Greece |
| GRLEA | Levádeia | Greece |
| GRLEF | Lefkandi | Greece |
| GRLEV | Lefkás | Greece |
| GRLEV | Lefkada | Greece |
| GRLFK | Lefkímmi | Greece |
| GRLII | Limni | Greece |
| GRLIP | Lipsoí | Greece |
| GRLIX | Lixuri | Greece |
| GRLND | Leonídion | Greece |
| GRLOU | Loutraki | Greece |
| GRLRA | Lárisa | Greece |
| GRLRM | Larmes | Greece |
| GRLRS | Leros | Greece |
| GRLRY | Larymna | Greece |
| GRLSA | Néa Liósia | Greece |
| GRLVR | Aliverio | Greece |
| GRLXS | Lemnos | Greece |
| GRMAD | Mándra | Greece |
| GRMAL | Malaoi | Greece |
| GRMAN | Manolás | Greece |
| GRMAR | Markopoulon | Greece |
| GRMAV | Mavrothálassa | Greece |
| GRMAZ | Marina Zeas | Greece |