| Sr. No. | City |
|---|---|
| 126 | Rothrist |
| 127 | Roveredo GR |
| 128 | Saignelégier |
| 129 | Samedan |
| 130 | Samnaun Dorf |
| 131 | Sarnen 1 |
| 132 | Schaffhausen |
| 133 | Schwerzenbach |
| 134 | Schwyz |
| 135 | Schönenwerd |
| 136 | Scuol |
| 137 | Sierre Siders |
| 138 | Sion Sitten |
| 139 | Solothurn |
| 140 | Spreitenbach |
| 141 | St. Gallen |
| 142 | St. Imier |
| 143 | St. Margrethen SG |
| 144 | St. Moritz 1 |
| 145 | Stans |
| 146 | Stein AG |
| 147 | Stein am Rhein |
| 148 | Stäfa |
| 149 | Suhr |
| 150 | Sursee |