| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sabuliskiai | city | Kupiskis | Lithuania | 55.95 | 25.02 | 265 | 1193 |
| Salagalys | city | Kupiskis | Lithuania | 55.96 | 25.32 | 318 | 1296 |
| Salamestis | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Salamiescio | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Salamiestis | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Salamiyestis | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Salnakandziai | city | Kupiskis | Lithuania | 55.79 | 24.98 | 344 | 3722 |
| Sapalai | city | Kupiskis | Lithuania | 55.76 | 25.00 | 324 | 2225 |
| Satiliskis | city | Kupiskis | Lithuania | 55.76 | 24.93 | 341 | 1161 |
| Schapeta | city | Kupiskis | Lithuania | 55.81 | 25.04 | 334 | 4985 |
| Seteksnos | city | Kupiskis | Lithuania | 55.80 | 25.32 | 311 | 1259 |
| Shimonis | city | Kupiskis | Lithuania | 55.74 | 25.14 | 357 | 1180 |
| Siauriai | city | Kupiskis | Lithuania | 55.83 | 24.85 | 298 | 1192 |
| Siaurių | city | Kupiskis | Lithuania | 55.83 | 24.85 | 298 | 1192 |
| Siauryay | city | Kupiskis | Lithuania | 55.83 | 24.85 | 298 | 1192 |
| Simiskiai | city | Kupiskis | Lithuania | 55.87 | 25.20 | 321 | 1192 |
| Simoneliai | city | Kupiskis | Lithuania | 55.75 | 25.13 | 357 | 1189 |
| Skapishkis | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Skapiskio | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Skapiskis | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Skapiškio geležinkelio stotis | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Skodiniai | city | Kupiskis | Lithuania | 55.82 | 25.07 | 314 | 3230 |
| Skopishki | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Skopiszki | city | Kupiskis | Lithuania | 55.89 | 25.20 | 301 | 1193 |
| Slabada | city | Kupiskis | Lithuania | 55.86 | 25.21 | 321 | 1192 |
| Slavinciskis | city | Kupiskis | Lithuania | 55.83 | 25.03 | 311 | 6077 |
| Smilgiai | city | Kupiskis | Lithuania | 55.83 | 24.97 | 331 | 6080 |
| Smilgie | city | Kupiskis | Lithuania | 55.83 | 24.97 | 331 | 6080 |
| Sokonys | city | Kupiskis | Lithuania | 55.76 | 25.23 | 347 | 1188 |
| Solomiesc | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Sołomieść | city | Kupiskis | Lithuania | 55.94 | 24.88 | 242 | 1235 |
| Staniuliškis | city | Kupiskis | Lithuania | 55.89 | 25.29 | 318 | 1213 |
| Starkonys | city | Kupiskis | Lithuania | 55.73 | 25.00 | 324 | 1129 |
| Stirniškiai | city | Kupiskis | Lithuania | 55.78 | 24.83 | 288 | 1557 |
| Stičkalnis | city | Kupiskis | Lithuania | 55.82 | 25.00 | 321 | 6798 |
| Stuburai | city | Kupiskis | Lithuania | 55.92 | 24.86 | 229 | 1221 |
| Stukai | city | Kupiskis | Lithuania | 55.83 | 25.22 | 321 | 1192 |
| Stukonys | city | Kupiskis | Lithuania | 55.89 | 25.32 | 311 | 1266 |
| Suvainiai | city | Kupiskis | Lithuania | 55.93 | 24.95 | 285 | 1257 |
| Suvainiškis | city | Kupiskis | Lithuania | 55.83 | 24.88 | 269 | 1192 |
| Suveynyay | city | Kupiskis | Lithuania | 55.93 | 24.95 | 285 | 1257 |
| Svedukalnis | city | Kupiskis | Lithuania | 55.92 | 25.18 | 321 | 1221 |
| Svideniai | city | Kupiskis | Lithuania | 55.84 | 24.94 | 262 | 3977 |
| Szymance | city | Kupiskis | Lithuania | 55.74 | 25.14 | 357 | 1180 |