S San Petersburgo Samara Saratov Stavropol' Smolensk (Sochi City) Sochi Saransk Surgut Sterlitamak Syktyvkar Staryy Oskol Shakhty Severodvinsk Syzran' Salavat Serpukhov Shchelkovo Seversk Sergiyev Posad Solikamsk Sarapul Serov Sarov Shadrinsk Sosnovyy Bor Slavyansk-na-Kubani Sibay Svobodnyy Sal'sk Stupino 1 2 3