From Cathays, South Glamorgan to nearby cities in South Glamorgan
- Penarth (4.1 mi)
- Cyncoed (1.76 mi)
- Culverhouse Cross (3.85 mi)
- Creigiau (6.45 mi)
- Cowbridge (11.64 mi)
- Cosmeston (5.41 mi)
- Coryton (2.81 mi)
- Corntown (16.31 mi)
- Colwinston (14.87 mi)
- Colcot (7.14 mi)
- Cogan (3.76 mi)
- Cog (5.88 mi)
- Cyntwell (3.79 mi)
- Degar (10.9 mi)
- Dimlands (15.08 mi)
- Ewenny (16.94 mi)
- Ely (2.94 mi)
- Eglwys Brewis (12.04 mi)
- East Village (11.61 mi)
- East Moors (2.5 mi)
- Eastbrook (4.32 mi)
- East Aberthaw (11.45 mi)
- Dyffryn (6.54 mi)
- Drope (4.63 mi)
- Downs (5.06 mi)
- Dinas Powis (4.57 mi)
- Clawdd côch (7.74 mi)
- Central (1.15 mi)
- Broughton (16.58 mi)
- Boys Village (11.66 mi)
- Boverton (13.63 mi)
- Bonvilston (7.84 mi)
- Blackweir (0.35 mi)
- Birchgrove (1.63 mi)
- Beggars Pound (11.85 mi)
- Barry Island (8.12 mi)
- Barry Dock (7.33 mi)
- Barry (7.47 mi)
- Atlantic Wharf (1.86 mi)
- Burdonshill (5.76 mi)
- Burton (11.16 mi)
- Cathays Park (0.69 mi)
- Castle upon Alun (16.8 mi)
- Castleton Park (11.5 mi)
- Cardiff (1.11 mi)
- Capel Llanilltern (5.11 mi)
- Canton (1.41 mi)
- Caermead (14.94 mi)
- Caerau (3.3 mi)
- Cadoxton (6.53 mi)
- Bwlch y cwm (4.01 mi)
- Butetown (1.89 mi)
From Cathays, South Glamorgan to all cities in South Glamorgan starting with letter A
From Cathays, South Glamorgan 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