From Trearddur, Gwynedd to nearby cities in Gwynedd
- Caernarfon (16.92 mi)
- Llangefni (12.55 mi)
- Bodffordd (10.45 mi)
- Bodewryd (11.44 mi)
- Bodermid (33.84 mi)
- Bodedern (4.65 mi)
- Blaenau Ffestiniog (34.31 mi)
- Black Bridge (1.91 mi)
- Betws Garmon (22.09 mi)
- Betws (12.45 mi)
- Bethesda (18.78 mi)
- Bethesda (23.87 mi)
- Bethel (10.08 mi)
- Boduan (25.87 mi)
- Bontddu (45.3 mi)
- Bryn Bwbach (34.61 mi)
- Bro Rhythallt (20.07 mi)
- Bron Ogwen (22.98 mi)
- Bronaber (40.63 mi)
- Brithdir (48.95 mi)
- Braich talog (22.75 mi)
- Braichmelyn (24.25 mi)
- Botwnnog (29.66 mi)
- Borth y Gest (31.93 mi)
- Bontuchaf (24.23 mi)
- Bontnewydd (18.1 mi)
- Bethel (18.77 mi)
- Bethania (34.8 mi)
- Bethania (28.87 mi)
- Abersoch (31.65 mi)
- Aber Pwll (18.31 mi)
- Aberllefenni (53.26 mi)
- Abergynolwyn (51.61 mi)
- Abergwyngregyn (24.95 mi)
- Abergeirw (44.44 mi)
- Aberffraw (8.61 mi)
- Abererch (27.6 mi)
- Aberdovey (55.99 mi)
- Y Wern (17.9 mi)
- Aber Tafol (56.32 mi)
- Abertrinant (51.18 mi)
- Afon Wen (27.95 mi)
- Benllech (16.33 mi)
- Beddgelert (28 mi)
- Beaumaris (21.57 mi)
- Barmouth (44.88 mi)
- Bangor (20.39 mi)
- Bachau (11.11 mi)
- Arthog (46.51 mi)
- Anelog (32.26 mi)
- Amlwch Port (14.81 mi)
- Amlwch (14.36 mi)
From Trearddur, Gwynedd to all cities in Gwynedd starting with letter A
- Aber Cywarch, Gwynedd
- Aber Pwll, Gwynedd
- Aber Tafol, Gwynedd
- Aberangell, Gwynedd
- Aberdaron, Gwynedd
- Aberdesach, Gwynedd
- Aberdovey, Gwynedd
- Abererch, Gwynedd
- Aberffraw, Gwynedd
- Abergeirw, Gwynedd
- Abergwyngregyn, Gwynedd
- Abergynolwyn, Gwynedd
- Aberllefenni, Gwynedd
- Abersoch, Gwynedd
- Abertrinant, Gwynedd
- Afon Wen, Gwynedd
- Amlwch, Gwynedd
- Amlwch Port, Gwynedd
- Anelog, Gwynedd
- Arthog, Gwynedd
From Trearddur, Gwynedd 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