| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siano | city | Campania | Italy | 40.80 | 14.68 | 830 | 80921 |
| Sicignano degli Alburni | city | Campania | Italy | 40.57 | 15.30 | 1669 | 4491 |
| Sicili | city | Campania | Italy | 40.13 | 15.53 | 830 | 8124 |
| Sieti | city | Campania | Italy | 40.75 | 14.90 | 1807 | 10591 |
| Sirignano | city | Campania | Italy | 40.95 | 14.63 | 1118 | 32864 |