Sapareva Banya, Saedinenie, Samokov, Sandanski, Sarnitsa, Senovo, Septemvri, Sevlievo, Shabla, Shipka, Shivachevo, Shumen, Simitli, Silistra, Sliven, Slivnitsa, Slivo Pole, Simeonovgrad, Slavyanovo, Smyadovo, Smolyan, Sofia, Sopot (Vurgaria), Sozopol, Sredets, Stamboliyski, Stara Zagora, Strazhitsa, Straldzha, Strelcha, Suhindol, Sungurlare, Suvorovo, Svishtov, Svilingrad, Sveti Vlas, Svoge.