| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| San Bernardin | city | Grigioni | Switzerland | 46.46 | 9.19 | 5885 | 568 |
| San Bernardino | city | Grigioni | Switzerland | 46.46 | 9.19 | 5885 | 568 |
| San Carlo | city | Ticino | Switzerland | 46.41 | 8.62 | 5029 | 336 |
| San Carlo | city | Ticino | Switzerland | 46.41 | 8.53 | 3349 | 447 |
| San Carlo | city | Grigioni | Switzerland | 46.33 | 10.03 | 4586 | 1654 |
| San Domenico | city | Ticino | Switzerland | 46.00 | 8.99 | 830 | 72291 |
| San Gagl | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| San Gallo | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| San Gallu | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| San Giacomo | city | Grigioni | Switzerland | 46.42 | 9.23 | 5029 | 633 |
| San Gions | city | Grigioni | Switzerland | 46.62 | 8.83 | 5869 | 389 |
| San Giusep | city | Grigioni | Switzerland | 46.64 | 9.08 | 5439 | 617 |
| San Gottardo | city | Uri | Switzerland | 46.62 | 8.62 | 7582 | 1469 |
| San Martino | city | Ticino | Switzerland | 45.98 | 8.96 | 830 | 75677 |
| San Murezzan | city | Grigioni | Switzerland | 46.50 | 9.84 | 5908 | 6919 |
| San Nazzaro | city | Ticino | Switzerland | 46.13 | 8.81 | 1932 | 21717 |
| San Nazzaro TI | city | Ticino | Switzerland | 46.13 | 8.81 | 1932 | 21717 |
| San Nezzee | city | Ticino | Switzerland | 46.13 | 8.81 | 1932 | 21717 |
| San Vittore | city | Grigioni | Switzerland | 46.24 | 9.11 | 1007 | 6515 |
| Sanctogallum | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| Sangallä | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| Sangernboden | city | Bern | Switzerland | 46.71 | 7.35 | 3497 | 2618 |
| Sankt Anna | city | Nidwalden | Switzerland | 46.96 | 8.48 | 1669 | 6322 |
| Sankt Antoni | city | Freiburg | Switzerland | 46.82 | 7.26 | 2536 | 13568 |
| Sankt Antönien | city | Grigioni | Switzerland | 46.97 | 9.81 | 6709 | 2387 |
| Sankt Fiden | city | Sankt Gallen | Switzerland | 47.43 | 9.40 | 2575 | 78037 |
| Sankt Galenas | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| Sankt Gallen | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| Sankt Gallenkappel | city | Sankt Gallen | Switzerland | 47.24 | 8.96 | 1686 | 22328 |
| Sankt German | city | Valais | Switzerland | 46.31 | 7.82 | 3349 | 7643 |
| Sankt Gotthard | city | Uri | Switzerland | 46.62 | 8.62 | 7582 | 1469 |
| Sankt Heinrich | city | Nidwalden | Switzerland | 46.95 | 8.38 | 1669 | 24906 |
| Sankt Immer | city | Bern | Switzerland | 47.15 | 7.00 | 2709 | 8034 |
| Sankt Jakob | city | Uri | Switzerland | 46.90 | 8.52 | 4514 | 2424 |
| Sankt Johann | city | Basel-Stadt | Switzerland | 47.57 | 7.58 | 830 | 237945 |
| Sankt Jörg | city | Freiburg | Switzerland | 46.81 | 7.10 | 2509 | 47883 |
| Sankt Margrethen | city | Appenzell Ausserrhoden | Switzerland | 47.46 | 9.63 | 1669 | 53078 |
| Sankt Martin | city | Sankt Gallen | Switzerland | 46.92 | 9.36 | 5869 | 1744 |
| Sankt Martin | city | Grigioni | Switzerland | 46.68 | 9.18 | 5265 | 1500 |
| Sankt Moritz | city | Grigioni | Switzerland | 46.50 | 9.84 | 5908 | 6919 |
| Sankt Moritz-Bad | city | Grigioni | Switzerland | 46.47 | 9.83 | 9228 | 6658 |
| Sankt Moritz-Dorf | city | Grigioni | Switzerland | 46.50 | 9.84 | 5908 | 6919 |
| Sankt Murezzan | city | Grigioni | Switzerland | 46.50 | 9.84 | 5908 | 6919 |
| Sankt Niklaus | city | Solothurn | Switzerland | 47.22 | 7.56 | 1669 | 60225 |
| Sankt Niklaus | city | Valais | Switzerland | 46.18 | 7.80 | 5209 | 3025 |
| Sankt Peter | city | Grigioni | Switzerland | 46.83 | 9.65 | 3736 | 1933 |
| Sankt Peterzell | city | Sankt Gallen | Switzerland | 47.32 | 9.18 | 2552 | 6805 |
| Sankt Pietro | city | Ticino | Switzerland | 45.86 | 8.94 | 1190 | 53154 |
| Sankt Stephan | city | Bern | Switzerland | 46.51 | 7.39 | 3349 | 2414 |
| Sankt Ursen | city | Freiburg | Switzerland | 46.79 | 7.22 | 2509 | 24929 |
| Sankt-Galo | city | Sankt Gallen | Switzerland | 47.44 | 9.39 | 2509 | 79176 |
| Sankt-Stefano BE | city | Bern | Switzerland | 46.51 | 7.39 | 3349 | 2414 |
| Sankta Maŭrico | city | Grigioni | Switzerland | 46.50 | 9.84 | 5908 | 6919 |
| Sant Ursche | city | Freiburg | Switzerland | 46.79 | 7.22 | 2509 | 24929 |
| Sant' Antonino | city | Ticino | Switzerland | 46.16 | 8.97 | 1007 | 22555 |
| Sant' Antonio | city | Ticino | Switzerland | 45.92 | 8.97 | 830 | 22731 |
| Sant'Abbondio | city | Ticino | Switzerland | 46.11 | 8.77 | 3349 | 11453 |
| Sant'Antonio | city | Ticino | Switzerland | 46.17 | 9.08 | 3687 | 14218 |
| Sant-Abbondio | city | Ticino | Switzerland | 46.11 | 8.77 | 3349 | 11453 |
| Santa Domenica | city | Grigioni | Switzerland | 46.35 | 9.12 | 5869 | 610 |
| Santa Margherita | city | Ticino | Switzerland | 45.84 | 8.93 | 1669 | 58841 |
| Santa Maria | city | Grigioni | Switzerland | 46.60 | 10.42 | 5869 | 1001 |
| Santa Maria | city | Grigioni | Switzerland | 46.26 | 9.14 | 2001 | 2566 |
| Santa Maria Val Müstair | city | Grigioni | Switzerland | 46.60 | 10.42 | 5869 | 1001 |
| Santa Maria im Münstertal | city | Grigioni | Switzerland | 46.60 | 10.42 | 5869 | 1001 |
| Santa Maria in Calanca | city | Grigioni | Switzerland | 46.26 | 9.14 | 2001 | 2566 |
| Santa Maria in Cama | city | Grigioni | Switzerland | 46.26 | 9.14 | 2001 | 2566 |
| Sant’ Antonino | city | Ticino | Switzerland | 46.16 | 8.97 | 1007 | 22555 |
| Sant’ Antonio | city | Ticino | Switzerland | 45.92 | 8.97 | 830 | 22731 |
| Sant’Abbondio | city | Ticino | Switzerland | 46.11 | 8.77 | 3349 | 11453 |
| Sant’Antonio | city | Ticino | Switzerland | 46.17 | 9.08 | 3687 | 14218 |