| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Saiceira | city | Faro | Portugal | 37.37 | -8.77 | 226 | 2346 |
| Sail | city | Coimbra | Portugal | 40.25 | -8.14 | 830 | 4008 |
| Saim | city | Braga | Portugal | 41.71 | -8.28 | 2509 | 5936 |
| Saima | city | Aveiro | Portugal | 40.49 | -8.48 | 265 | 24657 |
| Saimes | city | Viseu | Portugal | 41.09 | -8.19 | 1148 | 24250 |
| Sainde | city | Viana do Castelo | Portugal | 42.08 | -8.29 | 1715 | 7787 |