| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ślepuchowo | city | Poland | 52.60 | 16.72 | 262 | 7550 | |
| Śliwno | city | Poland | 52.42 | 16.38 | 246 | 4140 | |
| Śmiłowo | city | Poland | 52.62 | 16.55 | 213 | 10016 | |
| Śniaty | city | Poland | 52.08 | 16.40 | 167 | 4861 | |
| Śnieciska | city | Poland | 52.20 | 17.20 | 259 | 7522 | |
| Śrem | city | Poland | 52.08 | 17.02 | 229 | 28151 | |
| Śrem | city | Poland | 52.62 | 16.10 | 193 | 3424 | |
| Środa Wielkopolska | city | Poland | 52.23 | 17.28 | 236 | 19649 | |
| Świątniki Małe | city | Poland | 52.63 | 17.55 | 413 | 2429 | |
| Świątniki Wielkie | city | Poland | 52.62 | 17.55 | 393 | 2587 | |
| Święty Łazarz | city | Poland | 52.38 | 16.87 | 213 | 152931 |