| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Slatina | city | Nomos Kastorias | Greece | 40.2744444 | 20.9738889 | 2887 | 3568 |
| Slimista | city | Nomos )) (( Piraios | Greece | 40.45 | 21.3333333 | 2851 | 3532 |
| Slimnitsa | city | Nomos Kastorias | Greece | 40.4586111 | 20.8733333 | 3461 | 8333 |
| Sliveni | city | Nomos )) (( Piraios | Greece | 40.5333333 | 21.1833333 | 2408 | 3528 |
| Slopnitsa | city | Nomos Kilkis | Greece | 41.0916667 | 22.5158333 | 337 | 4797 |
| Slátina | city | Nomos Kastorias | Greece | 40.2744444 | 20.9738889 | 2887 | 3568 |
| Slímista | city | Nomos )) (( Piraios | Greece | 40.45 | 21.3333333 | 2851 | 3532 |
| Slímnitsa | city | Nomos Kastorias | Greece | 40.4586111 | 20.8733333 | 3461 | 8333 |
| Slíveni | city | Nomos )) (( Piraios | Greece | 40.5333333 | 21.1833333 | 2408 | 3528 |
| Slópnitsa | city | Nomos Kilkis | Greece | 41.0916667 | 22.5158333 | 337 | 4797 |
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