- Stafford, Staffordshire
- Staines, Surrey
- Stamford, Lincolnshire
- Stevenage, Hertfordshire
- Stirling, Stirlingshire
- Stockport, Greater Manchester Area
- Stockton On Tees, County Durham
- Stoke On Trent, Staffordshire
- Stone, Staffordshire
- Stornoway, Hebrides
- Stourbridge, West Midlands
- Strabane, County Tyrone
- Stranraer, Dumfries And Galloway
- Strasbourg, Alsace
- Stratford Upon Avon, Warwickshire
- St Albans, Hertfordshire
- St Andrews, Fife
- St Austell, Cornwall
- St Helens, Merseyside
- St Helier, Jersey
- St Ives, Cornwall
- St Peter Port, Guernsey