| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Siaki | city | Nomos Kastorias | Greece | 40.5208333 | 20.9955556 | 2995 | 8043 |
| Siáki | city | Nomos Kastorias | Greece | 40.5208333 | 20.9955556 | 2995 | 8043 |
| Skumtsikon | city | Nomos Kastorias | Greece | 40.355 | 21.0888889 | 3175 | 3710 |
| Skúmtsikon | city | Nomos Kastorias | Greece | 40.355 | 21.0888889 | 3175 | 3710 |
| Slatina | city | Nomos Kastorias | Greece | 40.2744444 | 20.9738889 | 2887 | 3568 |
| Slimnitsa | city | Nomos Kastorias | Greece | 40.4586111 | 20.8733333 | 3461 | 8333 |
| Slátina | city | Nomos Kastorias | Greece | 40.2744444 | 20.9738889 | 2887 | 3568 |
| Slímnitsa | city | Nomos Kastorias | Greece | 40.4586111 | 20.8733333 | 3461 | 8333 |
| Stena | city | Nomos Kastorias | Greece | 40.4361111 | 21.0369444 | 3412 | 3620 |
| Stená | city | Nomos Kastorias | Greece | 40.4361111 | 21.0369444 | 3412 | 3620 |
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