Areas of Wales
- Anglesey
- Blaenau Gwent
- Bridgend county borough
- Caerphilly County Borough
- Cardiff
- Carmarthenshire
- City and County of Swansea
- Conwy
- County of Ceredigion
- County of Flintshire
- Denbighshire
- Gwynedd
- Merthyr Tydfil County Borough
- Monmouthshire
- Neath Port Talbot
- Newport
- Pembrokeshire
- Rhondda Cynon Taf
- Sir Powys
- Torfaen County Borough
- Vale of Glamorgan
- Wrexham
Cities of Wales
- Bangor
- Bridgend
- Cardiff
- Carmarthen
- Conwy
- Cwmbran
- Ebbw Vale
- Llanelli
- Llangefni
- Neath
- Newport
- Pontypool
- Port Talbot
- Rhyl
- Swansea
- Wrexham
- Ystrad Mynach
A
B
- Bagillt
- Bala
- Bangor
- Bargoed
- Barmouth
- Barry
- Beaumaris
- Beddau
- Bedlinog
- Bedwas
- Benllech
- Bethesda
- Betws
- Betws-y-Coed
- Bishopston
- Bishton
- Blackmill
- Blackwood
- Blaenau-Ffestiniog
- Blaenavon
- Blaengwynfi
- Bodedern
- Bodelwyddan
- Bontnewydd
- Borth
- Bow Street
- Brecon
- Bridgend
- Briton Ferry
- Broad Haven
- Broughton
- Brymbo
- Bryn
- Brynamman
- Bryneglwys
- Brynmawr
- Brynna
- Buckley
- Builth Wells
- Burry Port
- Burton
C
- Caergwrle
- Caerleon
- Caernarfon
- Caerphilly
- Caersws
- Caerwent
- Caerwys
- Caldicot
- Camrose
- Cardiff
- Cardigan
- Carmarthen
- Carno
- Carway
- Castlemartin
- Cefn Cribwr
- Cemaes Bay
- Chepstow
- Chirk
- Chwilog
- Cilgerran
- Clunderwen
- Clydach
- Clydach
- Clydach Vale
- Clyro
- Coedpoeth
- Coelbren
- Colwyn Bay
- Conwy
- Corris
- Cosheston
- Cowbridge
- Cray
- Criccieth
- Crickhowell
- Croeserw
- Crofty
- Cross Hands
- Crosskeys
- Crumlin
- Crundale
- Crymych
- Crynant
- Cwm
- Cwm
- Cwmafan
- Cwmann
- Cwmbach
- Cwmbran
- Cwmtillery
- Cynwyd
D
E
F
G
H
J
K
L
- Lampeter
- Lamphey
- Landore
- Langstone
- Laugharne
- Leeswood
- Letterston
- Llan-non
- Llanarth
- Llanarth
- Llanbadoc
- Llanbedr
- Llanbedrog
- Llanberis
- Llanboidy
- Llanbradach
- Llanddarog
- Llanddeusant
- Llanddona
- Llanddowror
- Llandegla
- Llandeilo
- Llandinam
- Llandissilio
- Llandogo
- Llandovery
- Llandrillo
- Llandrindod Wells
- Llandudno
- Llandybie
- Llandyrnog
- Llandysul
- Llanellen
- Llanelli
- Llanerchymedd
- Llanfachraeth
- Llanfaethlu
- Llanfair
- Llanfair Caereinion
- Llanfairfechan
- Llanfairpwllgwyngyll
- Llanfechain
- Llanfechell
- Llanfyllin
- Llanfynydd
- Llangain
- Llangan
- Llangathen
- Llangattock
- Llangefni
- Llangeinor
- Llangeler
- Llangoed
- Llangollen
- Llangwm
- Llangwm
- Llangwm
- Llangybi
- Llangybi
- Llangynidr
- Llangynog
- Llangynog
- Llanharan
- Llanharry
- Llanidloes
- Llanilar
- Llanllwchaiarn
- Llannon
- Llanrhaeadr-ym-Mochnant
- Llanrhian
- Llanrhidian
- Llanrhystud
- Llanrug
- Llanrwst
- Llansadwrn
- Llansantffraid Glan Conwy
- Llansawel
- Llansteffan
- Llantrisant
- Llantwit Fardre
- Llantwit Major
- Llanvaches
- Llanwern
- Llanwinio
- Llanwnda
- Llanwrtyd Wells
- Llanymynech
- Llechryd
- Lledrod
- Llwyngwril
- Llwynypia
- Llysfaen
M
N
O
P
- Parc Seymour
- Pembroke
- Pembroke Dock
- Pen-clawdd
- Penally
- Penarth
- Pencader
- Pencoed
- Pengam
- Penley
- Penllyn
- Penmaenmawr
- Pennard
- Penparcau
- Penrhyndeudraeth
- Pentraeth
- Pentre
- Pentyrch
- Penybont
- Penyffordd
- Penygroes
- Penysarn
- Pont Henri
- Pont Rhyd-y-cyff
- Pontarddulais
- Ponthir
- Pontlliw
- Pontrhydfendigaid
- Pontrhydyfen
- Pontyates
- Pontyberem
- Pontyclun
- Pontycymer
- Pontypool
- Pontypridd
- Port Talbot
- Porth
- Porthcawl
- Porthmadog
- Prestatyn
- Presteigne
- Price Town
- Pwllheli
- Pyle
Q
R
S
T
U
V
W
Y
The number in parentheses indicates the number of routes.