| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Sag | city | Ahvenanmaan Laani | Finland | 60.1166667 | 20.0166667 | 32 | 1716 |
| Sales | city | Ahvenanmaan Laani | Finland | 60.25 | 19.75 | 49 | 713 |
| Salis | city | Ahvenanmaan Laani | Finland | 60.25 | 19.75 | 49 | 713 |
| Saltvik | city | Ahvenanmaan Laani | Finland | 60.2833333 | 20.05 | 0 | 693 |
| Salvik | city | Ahvenanmaan Laani | Finland | 60.3511111 | 20.7475 | 29 | 68 |
| Samuelstorp | city | Ahvenanmaan Laani | Finland | 60.1691667 | 19.7447222 | 62 | 660 |
| Sanda | city | Ahvenanmaan Laani | Finland | 60.0372222 | 20.5422222 | 39 | 187 |
| Sandhagen | city | Ahvenanmaan Laani | Finland | 60.1847222 | 19.6997222 | 0 | 440 |
| Sando | city | Ahvenanmaan Laani | Finland | 60.2833333 | 20.4 | 3 | 159 |
| Sandö | city | Ahvenanmaan Laani | Finland | 60.2833333 | 20.4 | 3 | 159 |
| Sedersunda | city | Ahvenanmaan Laani | Finland | 60.15 | 19.8666667 | 49 | 1404 |
| Seglinge | city | Ahvenanmaan Laani | Finland | 60.2 | 20.7 | 42 | 116 |
| Sibby | city | Ahvenanmaan Laani | Finland | 60.25 | 20.2 | 36 | 508 |
| Signedal | city | Ahvenanmaan Laani | Finland | 60.2238889 | 20.3830556 | 39 | 168 |
| Simas | city | Ahvenanmaan Laani | Finland | 60.2033333 | 20.6975 | 42 | 116 |
| Simskala | city | Ahvenanmaan Laani | Finland | 60.35 | 20.3333333 | 36 | 52 |
| Simskäla | city | Ahvenanmaan Laani | Finland | 60.35 | 20.3333333 | 36 | 52 |
| Sjogard | city | Ahvenanmaan Laani | Finland | 60.0222222 | 20.4766667 | 26 | 200 |
| Sjögård | city | Ahvenanmaan Laani | Finland | 60.0222222 | 20.4766667 | 26 | 200 |
| Skag | city | Ahvenanmaan Laani | Finland | 60.2908333 | 19.595 | 0 | 321 |
| Skag | city | Ahvenanmaan Laani | Finland | 60.0833333 | 20.2333333 | 0 | 521 |
| Skansen | city | Ahvenanmaan Laani | Finland | 60.0297222 | 20.1858333 | 32 | 657 |
| Skarpnato | city | Ahvenanmaan Laani | Finland | 60.3316667 | 19.7544444 | 3 | 350 |
| Skarpnåtö | city | Ahvenanmaan Laani | Finland | 60.3316667 | 19.7544444 | 3 | 350 |
| Skeppsvik | city | Ahvenanmaan Laani | Finland | 60.1666667 | 19.5333333 | 0 | 203 |
| Skogboda | city | Ahvenanmaan Laani | Finland | 60.0333333 | 20.5166667 | 0 | 204 |
| Skugboda | city | Ahvenanmaan Laani | Finland | 60.0333333 | 20.5166667 | 0 | 204 |
| Smeds | city | Ahvenanmaan Laani | Finland | 60.2086111 | 19.6747222 | 3 | 554 |
| Smedsbele | city | Ahvenanmaan Laani | Finland | 60.2166667 | 20.1666667 | 26 | 508 |
| Smedsbole | city | Ahvenanmaan Laani | Finland | 60.2166667 | 20.1666667 | 26 | 508 |
| Smedsby | city | Ahvenanmaan Laani | Finland | 60.2166667 | 20.1666667 | 26 | 508 |
| Smedsbële | city | Ahvenanmaan Laani | Finland | 60.2166667 | 20.1666667 | 26 | 508 |
| Smedsböle | city | Ahvenanmaan Laani | Finland | 60.2166667 | 20.1666667 | 26 | 508 |
| Snacko | city | Ahvenanmaan Laani | Finland | 60.35 | 19.8 | 3 | 327 |
| Snäckö | city | Ahvenanmaan Laani | Finland | 60.35 | 19.8 | 3 | 327 |
| Soderby | city | Ahvenanmaan Laani | Finland | 60.0636111 | 20.0666667 | 45 | 583 |
| Soderby | city | Ahvenanmaan Laani | Finland | 59.9333333 | 20.9666667 | 0 | 182 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.2225 | 19.7794444 | 3 | 713 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.175 | 19.9797222 | 16 | 1575 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.0772222 | 20.0119444 | 36 | 1801 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.2186111 | 20.1775 | 26 | 508 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.1452778 | 20.2291667 | 0 | 283 |
| Sodergard | city | Ahvenanmaan Laani | Finland | 60.0380556 | 20.4811111 | 32 | 200 |
| Soderholm | city | Ahvenanmaan Laani | Finland | 59.9263889 | 20.9541667 | 0 | 271 |
| Soderlund | city | Ahvenanmaan Laani | Finland | 60.2333333 | 19.6666667 | 3 | 554 |
| Sodersunda | city | Ahvenanmaan Laani | Finland | 60.15 | 19.8666667 | 49 | 1404 |
| Sodra Gottby | city | Ahvenanmaan Laani | Finland | 60.1194444 | 19.8233333 | 19 | 920 |
| Solhem | city | Ahvenanmaan Laani | Finland | 60.1319444 | 20.2444444 | 29 | 283 |
| Sommaro | city | Ahvenanmaan Laani | Finland | 60.0333333 | 20.5666667 | 32 | 187 |
| Sommarö | city | Ahvenanmaan Laani | Finland | 60.0333333 | 20.5666667 | 32 | 187 |
| Sonboda | city | Ahvenanmaan Laani | Finland | 60.05 | 20.4833333 | 32 | 209 |
| Sonnboda | city | Ahvenanmaan Laani | Finland | 60.05 | 20.4833333 | 32 | 209 |
| Sottunga | city | Ahvenanmaan Laani | Finland | 60.1333333 | 20.6666667 | 39 | 122 |
| Stalsby | city | Ahvenanmaan Laani | Finland | 60.35 | 19.9833333 | 49 | 744 |
| Stalsvy | city | Ahvenanmaan Laani | Finland | 60.35 | 19.9833333 | 49 | 744 |
| Storangen | city | Ahvenanmaan Laani | Finland | 60.2197222 | 20.0525 | 49 | 577 |
| Storby | city | Ahvenanmaan Laani | Finland | 60.2166667 | 19.5666667 | 22 | 375 |
| Storhaga | city | Ahvenanmaan Laani | Finland | 60.2225 | 19.6611111 | 6 | 462 |
| Stornas | city | Ahvenanmaan Laani | Finland | 60.2233333 | 19.9472222 | 72 | 1319 |
| Stornäs | city | Ahvenanmaan Laani | Finland | 60.2233333 | 19.9472222 | 72 | 1319 |
| Storängen | city | Ahvenanmaan Laani | Finland | 60.2197222 | 20.0525 | 49 | 577 |
| Strandang | city | Ahvenanmaan Laani | Finland | 60.2144444 | 19.7747222 | 3 | 713 |
| Strandnas | city | Ahvenanmaan Laani | Finland | 60.115 | 19.9455556 | 3 | 10603 |
| Strandnäs | city | Ahvenanmaan Laani | Finland | 60.115 | 19.9455556 | 3 | 10603 |
| Strandäng | city | Ahvenanmaan Laani | Finland | 60.2144444 | 19.7747222 | 3 | 713 |
| Strombolstad | city | Ahvenanmaan Laani | Finland | 60.2586111 | 20.1755556 | 9 | 612 |
| Stromma | city | Ahvenanmaan Laani | Finland | 60.3 | 19.7833333 | 3 | 350 |
| Stromma | city | Ahvenanmaan Laani | Finland | 60.3333333 | 20.05 | 150 | 736 |
| Stromsgardan | city | Ahvenanmaan Laani | Finland | 60.2163889 | 20.047222 | 49 | 577 |
| Strömbolstad | city | Ahvenanmaan Laani | Finland | 60.2586111 | 20.1755556 | 9 | 612 |
| Strömma | city | Ahvenanmaan Laani | Finland | 60.3 | 19.7833333 | 3 | 350 |
| Strömma | city | Ahvenanmaan Laani | Finland | 60.3333333 | 20.05 | 150 | 736 |
| Strömsgärdan | city | Ahvenanmaan Laani | Finland | 60.2163889 | 20.047222 | 49 | 577 |
| Stålsby | city | Ahvenanmaan Laani | Finland | 60.35 | 19.9833333 | 49 | 744 |
| Sund | city | Ahvenanmaan Laani | Finland | 60.25 | 20.1166667 | 137 | 536 |
| Svartsmara | city | Ahvenanmaan Laani | Finland | 60.25 | 19.8833333 | 19 | 1215 |
| Sveden | city | Ahvenanmaan Laani | Finland | 60.3125 | 20.1941667 | 42 | 462 |
| Svensbole | city | Ahvenanmaan Laani | Finland | 60.225 | 20.1508333 | 45 | 547 |
| Svensböle | city | Ahvenanmaan Laani | Finland | 60.225 | 20.1508333 | 45 | 547 |
| Svino | city | Ahvenanmaan Laani | Finland | 60.0833333 | 20.2666667 | 32 | 282 |
| Svinö | city | Ahvenanmaan Laani | Finland | 60.0833333 | 20.2666667 | 32 | 282 |
| Sylloda | city | Ahvenanmaan Laani | Finland | 60.2833333 | 20.1166667 | 26 | 706 |
| Syllöda | city | Ahvenanmaan Laani | Finland | 60.2833333 | 20.1166667 | 26 | 706 |
| Sälvik | city | Ahvenanmaan Laani | Finland | 60.3511111 | 20.7475 | 29 | 68 |
| Såg | city | Ahvenanmaan Laani | Finland | 60.1166667 | 20.0166667 | 32 | 1716 |
| Såles | city | Ahvenanmaan Laani | Finland | 60.25 | 19.75 | 49 | 713 |
| Sålis | city | Ahvenanmaan Laani | Finland | 60.25 | 19.75 | 49 | 713 |
| Söderby | city | Ahvenanmaan Laani | Finland | 60.0636111 | 20.0666667 | 45 | 583 |
| Söderby | city | Ahvenanmaan Laani | Finland | 59.9333333 | 20.9666667 | 0 | 182 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.2225 | 19.7794444 | 3 | 713 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.175 | 19.9797222 | 16 | 1575 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.0772222 | 20.0119444 | 36 | 1801 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.2186111 | 20.1775 | 26 | 508 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.1452778 | 20.2291667 | 0 | 283 |
| Södergård | city | Ahvenanmaan Laani | Finland | 60.0380556 | 20.4811111 | 32 | 200 |
| Söderholm | city | Ahvenanmaan Laani | Finland | 59.9263889 | 20.9541667 | 0 | 271 |
| Söderlund | city | Ahvenanmaan Laani | Finland | 60.2333333 | 19.6666667 | 3 | 554 |
| Södersunda | city | Ahvenanmaan Laani | Finland | 60.15 | 19.8666667 | 49 | 1404 |
| Södra Gottby | city | Ahvenanmaan Laani | Finland | 60.1194444 | 19.8233333 | 19 | 920 |
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