| Skopje |
Opština Karpoš |
| Skurup |
Skåne |
| Solingen |
Nordrhein-Westfalen |
| Sonderhausen |
Bayern/Bavaria |
| Southington |
Ohio |
| Sowetsk/Sovetsk |
Kaliningradskaya Oblast’ |
| Spitzbergen/Spitsbergen |
Svalbard |
| St. Petersburg/St Petersburg |
Russland/Russia |
| Stade |
Niedersaschen/Lower Saxony |
| Stein, Siegfried |
|
| Stoneheaven |
|
| Stralsund |
Mecklenburg-Vorpommern |
| Strassburg |
KwaZulu-Natal |
| Svalöv |
Skåne |
| Tägerwillen/Tägerwilen |
Thurgau |
| Tarnów |
Polen/Poland |
| Tbilissi/Tbilisi |
K'alak'i T'bilisi |
| Tell-el Maskhuta |
|
| Tetz |
Nordrhein-Westfalen |
| Tiefsee |
|
| Tokyo |
Japan |
| Torino |
Italien/Italy |
| Trévoux |
Frankreich/France |
| Ulm |
Baden-Württemberg/Württemberg |