From Cwmwdig Water, Dyfed to nearby cities in Dyfed
- Brimaston (8.45 mi)
- Blaen Cil Llech (33.27 mi)
- Blaencelyn (37.07 mi)
- Blaenbedw Fawr (37.06 mi)
- Blaenannerch (29.59 mi)
- Black Tar (17.54 mi)
- Beulah (31.55 mi)
- Betws Ifan (32.53 mi)
- Bethlehem (12.8 mi)
- Bethesda (19.41 mi)
- Berea (0.85 mi)
- Bentlass (20.4 mi)
- Blaenffos (24.15 mi)
- Blaen pant (29.2 mi)
- Bridgend (25.01 mi)
- Bridell (24.14 mi)
- Brawdy (4.1 mi)
- Boulston (15.26 mi)
- Bosherston (24.39 mi)
- Boncath (25.23 mi)
- Bolahaul Fm (39.1 mi)
- Bletherston (17.44 mi)
- Blaen y coed (33.7 mi)
- Blaenwaun (26.73 mi)
- Blaenporth (30.46 mi)
- Bengal (9.18 mi)
- Begelly (24.34 mi)
- Batemans Hill (20.7 mi)
- Achddu (43.6 mi)
- Aberporth (31.08 mi)
- Abernant (33.46 mi)
- Abergwili (39.52 mi)
- Abereiddy (0.88 mi)
- Abercych (28.22 mi)
- Abercastle (3.57 mi)
- Aber banc (34.84 mi)
- Aberarth (46.6 mi)
- Aber Arad (32.22 mi)
- Aberaeron (45.19 mi)
- Adpar (31.97 mi)
- Albert Town (12.44 mi)
- Bangor Teifi (36.45 mi)
- Bancyffordd (37.68 mi)
- Bancyfford (37.41 mi)
- Bancyfelin (33.03 mi)
- Bancycapel (39.86 mi)
- Backe (29.55 mi)
- Angle (17.44 mi)
- Amroth (26.7 mi)
- Ambleston (12.5 mi)
- Alltwalis (39.67 mi)
- Albro Castle (24.42 mi)
From Cwmwdig Water, Dyfed to all cities in Dyfed starting with letter A
- Aber, Dyfed
- Aber Arad, Dyfed
- Aber banc, Dyfed
- Aber Giâr, Dyfed
- Aberaeron, Dyfed
- Aberarth, Dyfed
- Abercastle, Dyfed
- Abercych, Dyfed
- Abereiddy, Dyfed
- Aberffrwd, Dyfed
- Abergorlech, Dyfed
- Abergwili, Dyfed
- Aberlerry, Dyfed
- Abermagwr, Dyfed
- Abermeurig, Dyfed
- Abernant, Dyfed
- Aberporth, Dyfed
- Aberystwyth, Dyfed
- Achddu, Dyfed
- Adpar, Dyfed
- Albert Town, Dyfed
- Albro Castle, Dyfed
- Allt, Dyfed
- Alltwalis, Dyfed
- Alltyblaca, Dyfed
- Ambleston, Dyfed
- Ammanford, Dyfed
- Amroth, Dyfed
- Angle, Dyfed
- Ashfield, Dyfed
From Cwmwdig Water, Dyfed to Cities in other Counties
- Bedfordshire
- Berkshire
- Bristol
- Buckinghamshire
- Cambridgeshire
- Cheshire
- Cornwall
- Cumbria
- Derbyshire
- Devon
- Dorset
- Durham
- East Riding of Yorkshire
- East Sussex
- Essex
- Gloucestershire
- Greater London
- Greater Manchester
- Hampshire
- Herefordshire
- Hertfordshire
- Isle of Wight
- Kent
- Lancashire
- Leicestershire
- Lincolnshire
- Merseyside
- Norfolk
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottinghamshire
- Oxfordshire
- Rutland
- Shropshire
- Somerset
- South Yorkshire
- Staffordshire
- Suffolk
- Surrey
- Tyne & Wear
- Warwickshire
- West Midlands
- West Sussex
- West Yorkshire
- Wiltshire
- Worcestershire
- Isle of Man
- County Antrim
- County Armagh
- County Derry Londonderry
- County Down
- County Fermanagh
- County Tyrone
- Aberdeenshire
- Angus
- Argyll and Bute
- Ayrshire and Arran
- Banffshire
- Berwickshire
- Caithness
- City of Aberdeen
- City of Dundee
- City of Edinburgh
- City of Glasgow
- Clackmannan
- Dumfries
- Dunbartonshire
- East Lothian
- Fife
- Inverness
- Kincardineshire
- Lanarkshire
- Midlothian
- Moray
- Nairn
- Orkney
- Perth and Kinross
- Renfrewshire
- Ross and Cromarty
- Roxburgh Ettrick and Lauderdale
- Shetland
- Stirling and Falkirk
- Sutherland
- The Stewartry of Kirkcudbright
- Tweeddale
- West Lothian
- Western Isles
- Wigtown
- Clwyd
- Dyfed
- Gwent
- Gwynedd
- Mid Glamorgan
- Powys
- South Glamorgan
- West Glamorgan