| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Sidzina | city | | Poland | 50.5666667 | 17.4666667 | 534 | 11292 |
| Siedlec | city | | Poland | 50.5166667 | 17.2 | 754 | 11317 |
| Siedlec | city | | Poland | 50.5166667 | 18.1166667 | 672 | 11302 |
| Siedlice | city | | Poland | 50.9333333 | 17.7666667 | 465 | 11201 |
| Siedliska | city | | Poland | 50.65 | 17.7333333 | 606 | 11271 |
| Siemkow | city | | Poland | 50.8166667 | 17.45 | 534 | 11339 |
| Siemkow | city | | Poland | 50.3 | 17.4833333 | 1036 | 10764 |
| Siemków | city | | Poland | 50.8166667 | 17.45 | 534 | 11339 |
| Siemków | city | | Poland | 50.3 | 17.4833333 | 1036 | 10764 |
| Siemyslow | city | | Poland | 51.0166667 | 17.8166667 | 515 | 11180 |
| Siemysłow | city | | Poland | 51.0166667 | 17.8166667 | 515 | 11180 |
| Sieroniowice | city | | Poland | 50.45 | 18.3333333 | 879 | 11323 |
| Siestrzechowice | city | | Poland | 50.45 | 17.2833333 | 629 | 11323 |
| Siodlary | city | | Poland | 50.5166667 | 17.15 | 918 | 11966 |
| Siodłary | city | | Poland | 50.5166667 | 17.15 | 918 | 11966 |
| Siolkowice | city | | Poland | 50.8 | 17.7666667 | 452 | 11232 |
| Siołkowice | city | | Poland | 50.8 | 17.7666667 | 452 | 11232 |
|
|