Cities
United Kingdom
- Silsoe
- Silverdale
- Silverstone
- Silverton
- Simonsbath
- Sindlesham
- Singleton
- Sissinghurst
- Sittingbourne
- Skeabost Bridge
- Skegness
- Skelmersdale
- Skelmorlie
- Skelton-in-Cleveland
- Sketty
- Skewen
- Skinningrove
- Skipton
- Skye of Curr
- Skye
- Slad
- Slaggyford
- Slaidburn
- Slaithwaite
- Slapton
- Sleaford
- Sleights
- Sligachan
- Slimbridge
- Slindon
- Sling
- Slough
- Smallfield
- Smarden
- Smeeth
- Smethwick
- Snaith
- Snape
- Snettisham
- Snodland
- Snowdon
- Snowdonia National Park
- Snowshill
- Soberton
- Sockbridge
- Soham
- Soho
- Solihull
- Solva
- Somercotes
- Somerford Keynes
- Somerset
- Somerset
- Somerton
- Sompting
- Sonning Common
- Sonning Eye
- Sonning
- Sopley
- Sopworth