Porthmadog terrain map and Longitude and Latitude map
- United Kingdom
- Wales
- Porthmadog
- Aberaeron
- Abercanaid
- Abercarn
- Abercynon
- Aberdare
- Aberfan
- Abergavenny
- Abergele
- Aberkenfig
- Aberporth
- Abertillery
- Abertridwr
- Aberystwyth
- Amlwch
- Ammanford
- Anglesey
- Bagillt
- Bala
- Bangor
- Bargoed
- Barmouth
- Barry
- Beaumaris
- Beddau
- Bedlinog
- Bedwas
- Benllech
- Bethesda
- Betws
- Betws-y-Coed
- Bishopston
- Blackwood
- Blaenau Gwent
- Blaenau-Ffestiniog
- Blaenavon
- Blaengwynfi
- Bodedern
- Bodelwyddan
- Borth
- Bow Street
- Brecon
- Bridgend
- Bridgend county borough
- Briton Ferry
- Broughton
- Brymbo
- Bryn
- Brynamman
- Brynmawr
- Brynna
- Buckley
- Builth Wells
- Burry Port
- Caergwrle
- Caerleon
- Caernarfon
- Caerphilly
- Caerphilly County Borough
- Caerwent
- Caldicot
- Cardiff
- Cardigan
- Carmarthen
- Carmarthenshire
- Cefn Cribwr
- Cemaes Bay
- Chepstow
- Chirk
- City and County of Swansea
- Clydach
- Coedpoeth
- Coity
- Colwyn Bay
- Conwy
- County of Ceredigion
- County of Flintshire
- Cowbridge
- Criccieth
- Crickhowell
- Croeserw
- Crofty
- Cross Hands
- Crumlin
- Crymych
- Crynant
- Cwm
- Cwmafan
- Cwmbach
- Cwmbran
- Deeside
- Deganwy
- Deiniolen
- Denbigh
- Denbighshire
- Deri
- Dinas Powys
- Dolgellau
- Dyffryn Ardudwy
- Dyserth
- Ebbw Vale
- Ferndale
- Fishguard
- Flint
- Fochriw
- Four Crosses
- Gaerwen
- Gelligaer
- Gilfach Goch
- Gilwern
- Glanamman
- Glandwr
- Glyn-neath
- Glyncorrwg
- Goodwick
- Gorseinon
- Govilon
- Greenfield
- Gresford
- Gronant
- Grovesend
- Guilsfield
- Gwynedd
- Harlech
- Haverfordwest
- Hawarden
- Hay
- Hengoed
- Henllan
- Hirwaun
- Holyhead
- Holywell
- Hook
- Hope
- Hundleton
- Johnston
- Kidwelly
- Kilgetty
- Knighton
- Lampeter
- Leeswood
- Letterston
- Llanarth
- Llanbedr
- Llanberis
- Llanbradach
- Llandeilo
- Llandovery
- Llandrindod Wells
- Llandudno
- Llandybie
- Llandysul
- Llanelli
- Llanerchymedd
- Llanfair Caereinion
- Llanfairfechan
- Llanfairpwllgwyngyll
- Llanfyllin
- Llangefni
- Llangoed
- Llangollen
- Llangwm
- Llangybi
- Llangynidr
- Llanharan
- Llanharry
- Llanidloes
- Llanilar
- Llanrhaeadr-ym-Mochnant
- Llanrug
- Llanrwst
- Llansantffraid Glan Conwy
- Llansteffan
- Llantrisant
- Llantwit Fardre
- Llantwit Major
- Llwynypia
- Machen
- Machynlleth
- Maesteg
- Magor
- Marchwiel
- Marshfield
- Menai Bridge
- Merthyr Tydfil
- Merthyr Tydfil County Borough
- Milford Haven
- Moelfre
- Mold
- Monmouth
- Monmouthshire
- Mostyn
- Mountain Ash
- Narberth
- Neath
- Neath Port Talbot
- Nefyn
- Nelson
- New Quay
- New Tredegar
- Newbridge
- Newcastle Emlyn
- Newport
- Newtown
- Neyland
- Northop
- Ogmore Vale
- Overton
- Pembroke
- Pembroke Dock
- Pembrokeshire
- Pen-clawdd
- Penally
- Penarth
- Pencader
- Pencoed
- Penmaenmawr
- Penparcau
- Penrhyndeudraeth
- Pentre
- Pentyrch
- Penyffordd
- Penygroes
- Pont Rhyd-y-cyff
- Pontarddulais
- Pontlliw
- Pontyates
- Pontyberem
- Pontyclun
- Pontycymer
- Pontypool
- Pontypridd
- Port Talbot
- Porthcawl
- Prestatyn
- Presteigne
- Price Town
- Pwllheli
- Pyle
- Radyr
- Raglan
- Resolven
- Rhayader
- Rhondda
- Rhondda Cynon Taf
- Rhoose
- Rhosllanerchrugog
- Rhosneigr
- Rhuddlan
- Rhyl
- Rhymney
- Risca
- Rogiet
- Rossett
- Ruabon
- Ruthin
- Saint Asaph
- Saint Clears
- Saint Davids
- Saundersfoot
- Seven Sisters
- Sir Powys
- Southgate
- Spittal
- Steynton
- Swansea
- Taibach
- Tal-y-bont
- Talgarth
- Talysarn
- Templeton
- Tenby
- Three Crosses
- Tintern
- Tonypandy
- Tonyrefail
- Torfaen County Borough
- Trawsfynydd
- Tredegar
- Trefnant
- Tregaron
- Tregarth
- Treharris
- Treorchy
- Treuddyn
- Trimsaran
- Tumble
- Tycroes
- Tywyn
- Undy
- Usk
- Vale of Glamorgan
- Valley
- Victoria
- Welshpool
- Wenvoe
- Whitland
- Wick
- Wrexham
- Y Felinheli
- Ynysybwl
- Ystalyfera
- Aberdeen
- Aberdeenshire
- Angus
- Antrim
- Antrim and Newtownabbey
- Ards
- Ards and North Down
- Argyll and Bute
- Armagh City and District Council
- Armagh, Banbridge and Craigavon
- Ascension Island
- Ballymena Borough
- Ballymoney
- Banbridge
- Barnsley
- Bath and North East Somerset
- Bedford
- Belfast district
- Birmingham
- Blackburn with Darwen
- Blackpool
- Blaenau Gwent County Borough
- Bolton
- Bournemouth
- Bracknell Forest
- Bradford
- Bridgend County Borough
- Brighton and Hove
- Buckinghamshire
- Bury
- Caerphilly County Borough
- Calderdale
- Cambridgeshire
- Carmarthenshire
- Carrickfergus Borough Council
- Castlereagh
- Causeway Coast and Glens
- Central Bedfordshire
- Ceredigion
- Cheshire East
- Cheshire West and Chester
- City and County of Cardiff
- City and County of Swansea
- City of Bristol
- City of Derby
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- City of Leicester
- City of London
- City of Nottingham
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- Clackmannanshire
- Coleraine Borough Council
- Conwy County Borough
- Cookstown District Council
- Cornwall
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- Devon
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- Down District Council
- Dudley
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- East Riding of Yorkshire
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- Edinburgh
- England
- Essex
- Falkirk
- Fermanagh and Omagh
- Fermanagh District Council
- Fife
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- Halton
- Hampshire
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- Highland
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- Lancashire
- Larne Borough Council
- Leeds
- Leicestershire
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- Lincolnshire
- Lisburn and Castlereagh
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- Liverpool
- London Borough of Barking and Dagenham
- London Borough of Barnet
- London Borough of Bexley
- London Borough of Brent
- London Borough of Bromley
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- London Borough of Enfield
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- London Borough of Hounslow
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- London Borough of Lewisham
- London Borough of Merton
- London Borough of Newham
- London Borough of Redbridge
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- London Borough of Wandsworth
- Magherafelt District Council
- Manchester
- Medway
- Merthyr Tydfil County Borough
- Metropolitan Borough of Wigan
- Mid and East Antrim
- Mid Ulster
- Middlesbrough
- Midlothian
- Milton Keynes
- Monmouthshire
- Moray
- Moyle District Council
- Neath Port Talbot County Borough
- Newcastle upon Tyne
- Newport
- Newry and Mourne District Council
- Newry, Mourne and Down
- Newtownabbey Borough Council
- Norfolk
- North Ayrshire
- North Down Borough Council
- North East Lincolnshire
- North Lanarkshire
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- North Somerset
- North Tyneside
- North Yorkshire
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- Northern Ireland
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- Orkney Islands
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- Perth and Kinross
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- Powys
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- Redcar and Cleveland
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- Rochdale
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- Royal Borough of Greenwich
- Royal Borough of Kensington and Chelsea
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- Rutland
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- Salford
- Sandwell
- Scotland
- Scottish Borders
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- Shetland Islands
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- Slough
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- Strabane District Council
- Suffolk
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- Thurrock
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- United Kingdom
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