Gwynedd, United Kingdom
Unitary authority · GB-GWN · 50 locations
| LOCODE | Name | Subdivision | Functions | IATA |
|---|---|---|---|---|
| GBABS | Aber Sôch (Abersoch) | Gwynedd | SeaportRoad | |
| GBADR | Aberdaron | Gwynedd | SeaportRoad | |
| GBABV | Aberdovey | Gwynedd | Seaport | |
| GBABF | Aberdyfi (Aberdovey) | Gwynedd | SeaportRailRoad | |
| GBAGG | Abergwyngregyn | Gwynedd | Road | |
| GBATG | Arthog | Gwynedd | Road | |
| GBBAA | Bala | Gwynedd | Road | |
| GBBNG | Bangor | Gwynedd | SeaportRoad | |
| GBBMU | Barmouth | Gwynedd | Seaport | |
| GBABW | Barmouth (Abermaw) | Gwynedd | SeaportRailRoad | |
| GBBMR | Beaumaris | Gwynedd | SeaportRoad | |
| GBETH | Bethesda | Gwynedd | Road | |
| GBEUF | Blaenau-Ffestiniog | Gwynedd | Road | |
| GBBD9 | Bodorgan | Gwynedd | Road | |
| GBBTU | Bontddu | Gwynedd | Road | |
| GBBOT | Borth-y-Gest | Gwynedd | SeaportRoad | |
| GBYBY | Bryncir | Gwynedd | Road | |
| GBCNV | Caernarfon | Gwynedd | Seaport | |
| GBXCW | Chwilog | Gwynedd | Multimodal | |
| GBCCC | Criccieth | Gwynedd | Seaport | |
| GBDLG | Dolgellau | Gwynedd | Road | |
| GBFAB | Fairbourne | Gwynedd | Road | |
| GBFFE | Ffestiniog | Gwynedd | Road | |
| GBGAW | Gaerwen | Gwynedd | Seaport | |
| GBGND | Gwynedd | Gwynedd | Road | |
| GBHAC | Harlech | Gwynedd | Road | |
| GBHLY | Holyhead | Gwynedd | SeaportAirport | |
| GBLAB | Llanaber | Gwynedd | SeaportRoad | |
| GBLAM | Llanarmon | Gwynedd | Road | |
| GBLNB | Llanbedr | Gwynedd | Road | |
| GBLBI | Llanberis | Gwynedd | RoadMultimodal | |
| GBAAW | Llandanwg | Gwynedd | Road | |
| GBLDO | Llandudno | Gwynedd | SeaportRailRoad | |
| GBLAE | Llanenddwyn | Gwynedd | Road | |
| GBLFP | Llanfairpwllgwyngyll | Gwynedd | Road | |
| GBLAF | Llanfrothen | Gwynedd | Road | |
| GBLLE | Llangoed | Gwynedd | Road | |
| GBLWG | Llwyngwril | Gwynedd | Road | |
| GBMEB | Menai Bridge | Gwynedd | Seaport | |
| GBMFN | Morfa Nefyn | Gwynedd | Seaport | |
| GBNEF | Nefyn | Gwynedd | SeaportRoad | |
| GBPMM | Penmaenmawr | Gwynedd | Seaport | |
| GBPDI | Port Dinorwic | Gwynedd | Seaport | |
| GBPPE | Port Penrhyn | Gwynedd | Seaport | |
| GBPTD | Porthmadog | Gwynedd | Seaport | |
| GBPMD | Portmadoc | Gwynedd | Seaport | |
| GBMRI | Portmeirion | Gwynedd | RoadMultimodal | |
| GBPWL | Pwllheli | Gwynedd | SeaportRailRoad | |
| GBTAN | Tal-y-llyn | Gwynedd | Road | |
| GBTAA | Talsarnau | Gwynedd | Road |