| Island’s Name |
Island group(s) |
Country/Countries |
| Saaremaa |
Baltic Sea |
 Estonia |
| Saarnaki laid |
Baltic Sea |
Estonia |
Saba  |
 Netherlands Antilles, Lesser Antilles |
 Autonomous part of the Kingdom of the Netherlands |
| Cayo Sabinal |
Greater Antilles |
 Cuba |
| Sable |
 Nova Scotia |
 Canada |
| Sabrina |
Balleny Islands |
Ross Dependency,  New Zealand |
| Saddle |
South Orkney Islands |
Claimed by:
 the United Kingdom as part of the  Falkland Islands and by
 Argentina |
| Safra |
Alentejo islands |
 Portugal |
| Saint Agnes |
 Isles of Scilly |
United Kingdom |
| Saint Anastasia |
Black Sea |
 Bulgaria |
| Saint Andrews |
Admiralty Islands |
 Papua New Guinea |
| Saint-Barthélemy |
Lesser Antilles |
 France |
| Saint Catherine |
Susquehanna River,  Maryland |
 United States |
| Saint Catherine |
Potomac River, Maryland |
United States |
| Saint Clement's |
Potomac River, Maryland |
United States |
| Saint Croix |
 United States Virgin Islands, Lesser Antilles |
United States |
| Saint Croix |
Saint Croix River,  Maine |
United States |
| Saint Cyicus |
Black Sea |
Bulgaria |
| Saint George |
Potomac River, Maryland |
United States |
| Saint Giles |
Lesser Antilles |
 Trinidad and Tobago |
| Saint Ivan |
Black Sea |
Bulgaria |
Saint Helena  |
|
Overseas territory of the United Kingdom |
| Saint Helena |
Straits of Mackinac,  Michigan |
United States |
| Saint Helena |
Sea Islands,  South Carolina |
United States |
| Saint Helena |
Little Round Bay, Maryland |
United States |
| Île Saint-Honorat |
Lérins Islands |
France |
| Saint Helen's |
St. Lawrence River,  Quebec |
Canada |
| Saint John |
United States Virgin Islands, Lesser Antilles |
United States |
| Saint Johns |
Missouri River, Missouri |
United States |
| Saint Joseph |
 Ontario |
Canada |
| Saint Kitts |
Lesser Antilles |
 Saint Kitts and Nevis |
| Saint Lawrence |
Bering Sea,  Alaska |
United States |
| Saint Lucia |
Lesser Antilles |
 Saint Lucia |
| Saint Margaret |
Potomac River, Maryland |
United States |
| Île Sainte-Marguerite |
Lérins Islands |
France |
Saint Martin  |
Netherlands Antilles, Lesser Antilles |
Divided between:
France and
Netherlands |
| Saint Martin |
Otago Harbour |
New Zealand |
| Saint Martin's |
Isles of Scilly |
United Kingdom |
| St. Mary's |
Isles of Scilly |
United Kingdom |
| Saint Matthew |
Bering Sea, Alaska |
United States |
| St. Maurice Towhead |
Mississippi River, Louisiana |
United States |
| Saint Paul |
Nova Scotia |
Canada |
| Saint Paul |
Pribilof Islands, Alaska |
United States |
| Île Saint-Paul |
 French Southern Territories, Indian Ocean |
France |
| Saint Peter |
Black Sea |
Bulgaria |
| Saint Pierre |
Manokin River, Maryland |
United States |
| Saint Simons |
 Georgia |
United States |
| Saint Thomas |
United States Virgin Islands, Lesser Antilles |
United States |
| Saint Vincent |
Lesser Antilles |
 Saint Vincent and the Grenadines |
| Saint Vincent |
 Florida |
United States |
| Sakhalin |
North Pacific,  Sakhalin Oblast |
 Russia |
| Salina |
Aeolian Islands |
 Italy |
| Salisbury |
 Nunavut |
Canada |
| Salsette |
 Maharashtra |
 India |
| Saltholm |
Oresund |
 Ireland |
| Saltspring |
Gulf Islands,  British Columbia |
Canada |
| Samalga |
Fox Islands group of the Aleutian Islands, Alaska |
United States |
| Samar |
Visayas |
 Philippines |
| Samha |
Socotra |
 Yemen |
| Samos Island |
Beira Litoral Islands |
Portugal |
| Samos |
Dodecanese |
 Greece |
| Samothraki |
|
Greece |
| Samphrey |
 Shetland Islands |
 Scotland |
| Sampson |
Pleasant Bay, Cape Cod,  Massachusetts |
United States |
| Samsø |
Kattegat |
 Denmark |
| Samson |
Isles of Scilly |
United Kingdom |
| San Andrés |
Revillagigedo Islands,  San Andrés and Providencia Department |
 Colombia |
| San Benedicto |
Revillagigedo Islands,  Colima |
 Mexico |
| San Benitos |
|
Mexico |
| San Clemente Island |
Channel Islands of California,  California |
United States |
| San Cristobal |
Solomon Islands |
 Solomon Islands |
| San José |
 Baja California Sur |
Mexico |
| San Jose |
 Texas |
United States |
| San Juan |
San Juan Islands,  Washington |
United States |
| San Martiño |
 Galicia |
 Spain |
| San Miguel |
Channel Islands of California, California |
United States |
| San Nicolas |
Channel Islands of California, California |
United States |
| San Pietro |
 Sardinia |
Italy |
| San Salvador |
The Bahamas |
 Bahamas |
| Sanak |
Sanak Islands, Gulf of Alaska, Alaska |
United States |
| Sand Cay |
Spratley Islands |
Disputed between:
 People's Republic of China,
 Republic of China,
 Vietnam,
 Brunei,
Philippines, and
 Malaysia |
| Sand |
Ohio River,  Kentucky |
United States |
| Sand |
 Hawaii |
United States |
| Sanday |
The North Isles, Orkney Islands |
Scotland |
| Sandoy |
 Faroe Islands |
Denmark |
| Sandy |
Nanticoke River, Maryland |
United States |
| Sandy Point |
 Newfoundland and Labrador |
Canada |
| Sandy Point |
Sinepuxent Bay, Maryland |
United States |
| Sannak |
Fox Islands group of the Aleutian Islands, Alaska |
United States |
| Santa Ana |
Solomon Islands |
Solomon Islands |
| Santa Barbara |
Channel Islands of California, California |
United States |
| Santa Catalina |
Channel Islands of California, California |
United States |
| Santa Clara |
Juan Fernández archipelago, Chile |
 Chile |
| Santa Cruz |
Channel Islands of California, California |
United States |
| Santa Isabel |
Solomon Islands |
Solomon Islands |
| Santa Margarita |
Baja California Sur |
Mexico |
| Santa Maria |
 Azores |
Portugal |
| Santa Rosa |
Channel Islands of California, California |
United States |
| Santa Rosa |
Florida |
United States |
| Santorini |
Cyclades |
Greece |
| São Brás |
Alentejo islands |
Portugal |
| São Jorge |
Azores |
Portugal |
| São Miguel |
Azores |
Portugal |
| São Tomé |
Gulf of Guinea |
 São Tomé and Príncipe |
| Sardinia |
|
Italy |
| Saria |
|
Greece |
Sark  |
Channel Islands |
 Bailiwick of Guernsey |
| saturna |
Gulf Islands, British Columbia |
Canada |
| Saunders |
Falkland Islands |
United Kingdom |
| Sauvie |
Columbia River,  Oregon |
United States |
| Savage |
Near Islands group of the Aleutian Islands, Alaska |
United States |
| Savai'i |
Samoan Islands |
 Samoa |
| Savary |
Georgia Straight, British Columbia |
Canada |
| Sawyer |
Mississippi River, Minnesota |
United States |
| Sazan |
Bay of Vlorë |
 Albania |
| Scarecrow |
Michigan |
United States |
| Scharhörn |
North Sea |
 Germany |
| Schiermonnikoog |
West Frisian Islands |
Part of the Kingdom of the Netherlands |
| Schmidt |
Severnaya Zemlya,  Krasnoyarsk Krai |
Russia |
| School |
Platte River,  Nebraska |
United States |
| Schouwen-Duiveland |
 Zeeland |
|
| Scilly |
Windward Islands, Society Islands,  French Polynesia |
Overseas Lands of France |
| Scott |
|
Ross Dependency, New Zealand |
| Scott |
Potomac River, Maryland |
United States |
| Scotts |
Kanawha River,  West Virginia |
United States |
| Scout |
Tygart Valley River, West Virginia |
United States |
| Sea |
Fraser River, British Columbia |
Canada |
| Seal |
South Shetland Islands |
Claimed by:
Argentine Antarctica, Argentina,
 Antártica Chilena Province of Chile, and
 the British Antarctic Territory of the United Kingdom |
| Sealion |
Falkland Islands |
United Kingdom |
| Sebatik |
 Sabah |
 Indonesia and Malaysia |
| Secretary |
|
New Zealand |
| Sedanka |
Fox Islands group of the Aleutian Islands, Alaska |
United States |
| Seguam |
Andreanof Islands group of the Aleutian Islands, Alaska |
United States |
| Segula |
Rat Islands group of the Aleutian Islands, Alaska |
United States |
| Seil |
Slate Islands of the Inner Hebrides |
Scotland |
| Seiland |
 Finnmark |
 Norway |
| Île de Sein |
Atlantic Ocean |
France |
| Sejerø |
Kattegat |
Denmark |
| Selaön |
Lake Mälaren |
 Sweden |
| Selden |
Potomac River, Maryland |
United States |
| Selvagem Grande |
Savage Islands group of the  Madeira Islands |
Portugal |
| Selvagem Pequena |
Savage Islands group of the Madeira Islands |
Portugal |
| Semisopochnoi |
Rat Islands group of the Aleutian Islands, Alaska |
United States |
| Semyonovsky |
New Siberian Islands |
Russia |
| Senja |
 Troms |
Norway |
| Serifos |
Cyclades |
Greece |
| Seven |
Cheat River, West Virginia |
United States |
| Seven Mile |
Jersey Shore,  New Jersey |
United States |
| Severny |
Novaya Zemlya,  Arkhangelsk Oblast |
Russia |
| Shackleford |
 North Carolina |
United States |
| Shanaghy |
Upper Lough Erne |
Ireland |
| Shandrew |
Mississippi River,  Illinois |
United States |
| Shapinsay |
The North Isles, Orkney Islands |
Scotland |
| Sharpes |
Chesapeake Bay, Maryland |
United States |
| Swan |
Chesapeake Bay, Maryland |
United States |
| Sharpshin |
Potomac River, Maryland |
United States |
| Shatvar |
Persian Gulf |
 Iran |
| Shaw |
San Juan Islands, Washington |
United States |
| Sheek's |
St. Lawrence Seaway, Ontario |
Canada |
| Shell |
|
 Wales |
| Shell |
Florida |
United States |
| Shell |
Louisiana |
United States |
| Shelldrake |
Brockanorton Bay, Maryland |
United States |
| Shemya |
Semichi Islands cluster in the Near Islands group of the Aleutian Islands, Alaska |
United States |
| Shengshan |
Zhoushan Archipelago |
China |
| Shenick |
|
Ireland |
| Shepherds |
Potomac River, Maryland |
United States |
| Sherbo |
Atlantic Ocean |
 Sierra Leone |
| Sherkin |
Islands of Roaringwater Bay,  Cork |
Ireland |
| Sherose |
Nova Scotia |
Canada |
| Sherwin |
Potomac River, Maryland |
United States |
| Shiashkotan |
Kuril Islands, Sakhalin Oblast |
Russia |
| Shif |
Persian Gulf |
Iran |
| Shikinejima |
Izu Islands |
 Japan |
| Shikoku |
Japanese archipeligo |
Japan |
| Shikotan |
Kuril Islands, Sakhalin Oblast |
Russia, claimed by Japan |
| Shimoji |
Miyako Islands part of the Ryūkyū proper part of the Nansei Islands |
Japan |
| Ship |
Gulf Coast,  Mississippi |
United States |
| Ship |
Newfoundland and Labrador |
United States |
| Shippingport |
Ohio River, Kentucky |
United States |
| Shoe |
Beaver Island archipelago, Lake Michigan, Michigan |
United States |
| Shomali |
Persian Gulf |
Iran |
| Shooters |
Newark Bay, New Jersey |
United States |
| Shortland |
Shortland Islands |
Solomon Islands |
| Shreves Bar |
Mississippi River, Louisiana |
United States |
| Shumshu |
Kuril Islands, Sakhalin Oblast |
Russia |
| Shuna |
Slate Islands |
Scotland |
| Shuwaikh |
Kuwait Bay |
 Kuwait |
Sicily  |
|
Italy |
| Sido |
|
 South Korea |
| Sifnos |
Cyclades |
Greece |
| Signy |
South Orkney Islands |
Claimed by the United Kingdom as part of the Falkland Islands and by Argentina |
| Sijiao Island |
Zhoushan Archipelago |
China |
| Sikaiana |
Solomon Islands |
Solomon Islands |
| Sikinos |
Cyclades |
Greece |
| Silba |
Adriatic Sea |
 Croatia |
| Silmido |
Yellow Sea |
South Korea |
| Simushir |
Kuril Islands, Sakhalin Oblast |
Russia |
| Sinclair |
Great Barrier Reef,  Queensland |
 Australia |
| Sinclair's Island |
|
 Namibia |
| Sin Cowe |
Spratley Islands |
Disputed between:
People's Republic of China,
Republic of China,
Vietnam,
Brunei,
Philippines, and
Malaysia |
| Sindo |
Yellow Sea |
South Korea |
| Singapore |
|
 Singapore |
| Sinjido |
|
South Korea |
Sint Eustatius  |
Netherlands Antilles, Lesser Antilles |
Autonomous part of the |
| Siø |
Islands of the waters south of Funen |
Denmark |
| Šipan |
Elaphiti Islands |
Croatia |
| Sipson |
Pleasant Bay, Cape Cod, Massachusetts |
United States |
| Sipson Meadow |
Pleasant Bay, Cape Cod, Massachusetts |
United States |
| Sir Bani Yas |
Persian Gulf |
 United Arab Emirates |
| Sirri |
Persian Gulf |
Iran |
| Sitrah |
Persian Gulf |
 Bahrain |
| Siu A Chau |
Soko Islands,  Hong Kong |
People's Republic of China |
| Six Mile |
Allegheny River  Pennsylvania |
United States |
| Sixmile |
Ohio River, Kentucky |
United States |
| Sjaelland |
|
Denmark |
| Sjumansholmen |
Southern Gothenburg Archipelago |
Sweden |
| Skantzoura |
Sporades |
Greece |
| Skarø |
Islands of the waters south of Funen |
Denmark |
| Skellig Michael |
Skellig Islands |
Ireland |
| Skiathos |
Sporades |
Greece |
| Skogerøy |
|
Norway |
| Skopelos |
Sporades |
Greece |
| Skraeling |
Nunavut |
Canada |
| Skull |
British Columbia |
Canada |
| Skúvoy |
Faroe Islands |
Denmark |
| Isle of Skye |
Inner Hebrides |
Scotland |
| Skyros |
Sporades |
Greece |
| Slate |
Slate Islands, Lake Superior, Ontario |
Canada |
| Slim |
Mississippi River, Missouri |
United States |
| Slim |
Ohio River, Kentucky |
United States |
| Slipper |
|
New Zealand |
| Slotsholmen |
Copenhagen Harbour |
Denmark |
| Smaller Bent |
Persian Gulf |
Iran |
| Smaojlovich |
Sedov Archipelago of Severnaya Zemlya, Krasnoyarsk Krai |
Russia |
| Smith |
Chesapeake Bay, Maryland |
United States |
| Smith |
San Juan Islands, Washington |
United States |
| Smith |
South Shetland Islands |
Claimed by:
Argentine Antarctica, Argentina,
Antártica Chilena Province of Chile, and
the British Antarctic Territory of the United Kingdom |
| Smith |
Kankakee River, Illinois |
United States |
Smøla  |
|
Norway |
| Snake |
Black Sea |
 Ukraine |
| Snake |
Lake Simcoe, Ontario |
Canada |
| Snake |
Fishing Bay, Maryland |
United States |
| Snake |
Patuxent River, Maryland |
United States |
| Snake |
Potomac River, Maryland |
United States |
| Snake |
Susquehanna River, Maryland |
United States |
| Snake |
Georgian Bay, Ontario |
Canada |
| Snape |
Belcher Islands group in Hudson Bay, Nunavut |
Canada |
| Snow |
South Shetland Islands |
Claimed by:
Argentine Antarctica, Argentina,
Antártica Chilena Province of Chile, and
the British Antarctic Territory of the United Kingdom |
| Soay |
Inner Hebrides |
Scotland |
| Soay |
St. Kilda group of the Outer Hebrides |
Scotland |
| Sobieszewo |
Islands of Gdańsk |
 Poland |
| Solomons |
Patuxent River, Maryland |
United States |
| Solomons Lump |
Kedges Straits, Maryland |
United States |
| Socorro |
Revillagigedo Islands, Colima |
Mexico |
| Socotra |
Socotra |
Yemen |
| Solovetsky |
Solovetsky Islands |
Russia |
| Šolta |
Adriatic Sea |
Croatia |
| Somerset |
 Bermuda |
United Kingdom |
| Somerset |
Nunavut |
Canada |
| Sondre Kvaløy |
|
Norway |
| Sonora |
British Columbia |
Canada |
| Sørøya |
Finnmark |
Norway |
| Sotra |
 Hordaland |
Norway |
| Sound Gruney |
Shetland |
Scotland |
| South |
Jason Islands of the Falkland Islands |
United Kingdom |
| South |
|
New Zealand |
| South Bass |
Bass Islands,  Ohio |
United States |
| South Beach |
Cape Cod, Massachusetts |
United States |
| South Hammocks |
Assawoman Bay, Maryland |
United States |
| South Havre |
Shetland Islands |
Scotland |
| South Isle of Gletness |
Shetland Islands |
Scotland |
| South Long |
|
|
| South Manitou |
Lake Michigan, Michigan |
United States |
| South Marsh |
Chesapeake Bay, Maryland |
United States |
| South Monomoy |
Cape Cod, Massachusetts |
United States |
| South Padre |
Texas |
United States |
| South Ronaldsay |
The South Isles, Orkney Islands |
Scotland |
| South Uist |
Outer Hebrides |
Scotland |
| Southampton |
Nunavut |
Canada |
| Southwest Cay |
Spratley Islands |
Disputed between:
People's Republic of China,
Republic of China,
Vietnam,
Brunei,
Philippines, and
Malaysia |
| Spectacle |
Boston Harbor, Massachusetts |
United States |
| Speedwell |
Falkland Islands |
United Kingdom |
| Spencer |
Susquehanna River, Maryland |
United States |
| Spencer |
Susquehanna River, Maryland |
United States |
| Spencer's |
Nova Scotia |
Canada |
| Sponge Bar |
Willamette River, Oregon |
United States |
| Spriggs |
Blackwater River, Maryland |
United States |
| Spring |
Holland Straits, Maryland |
United States |
| Spesutie |
Chesapeake Bay, Maryland |
United States |
| Spetses |
|
Greece |
| Spieden |
San Juan Islands, Washington |
United States |
| Spiekeroog |
East Frisian Islands |
Germany |
| Spirit |
Maligne Lake,  Alberta |
Canada |
| Spitsbergen |
Svalbard |
Norway |
| Sport-sziget |
Danube River |
 Hungary |
| Split |
Belcher Islands, Hudson Bay, Nunavut |
Canada |
| Spratly |
Spratley Islands |
Disputed between:
People's Republic of China,
Republic of China,
Vietnam,
Brunei,
Philippines, and
Malaysia |
| Sprogø |
Great Belt |
Denmark |
| Spry |
Chesapeake Bay, Maryland |
United States |
| Square |
Newfoundland and Labrador |
Canada |
| Srednij |
Sedov Archipelago of Severnaya Zemlya, Krasnoyarsk Krai |
Russia |
| Sri Lanka |
|
 Sri Lanka |
| Ssese |
Lake Victoria |
 Uganda |
| Staats |
Falkland Islands |
United Kingdom |
| Stack |
Mississippi River, Mississippi |
United States |
| Stags of Broadhaven |
|
Ireland |
| Stall Hill |
Lake Rico, Massachusetts |
United States |
| Stansbury |
Great Salt Lake,  Utah |
United States |
| Star |
Isles of Shoals,  New Hampshire |
United States |
| Starbuck |
Line Islands |
 Kiribati |
| Starbuck |
Hudson River,  New York |
United States |
| Starve |
Lake Erie, Ohio |
United States |
| Staten |
New York |
United States |
| Stefansson |
Nunavut |
Canada |
| Stephens |
Marlborough Sounds |
New Zealand |
| Stewart |
|
New Zealand |
| Stewart |
Ohio River, Kentucky |
United States |
| Steels |
Susquehanna River, Maryland |
United States |
| Steeple |
Jason Islands of the Falkland Islands |
United Kingdom |
| Sterrett |
Susquehanna River, Maryland |
United States |
| Steves |
Chincoteague Bay, Maryland |
United States |
| Stingaree |
Blackwater River, Maryland |
United States |
| Stjernøy |
|
Norway |
| Stolbnyi |
Lake Seliger,  Tver Oblast |
Russia |
| Stolbovoy |
New Siberian Islands |
Russia |
| Stoltenhoff |
Nightingale Islands,  Tristan da Cunha |
British Overseas Territory of Saint Helena |
| Stóra Dímun |
Faroe Islands |
Denmark |
| Stora Förö |
Southern Gothenburg Archipelago |
Sweden |
| Stor |
Nunavut |
Canada |
| Stora Karlsö |
Baltic Sea |
Sweden |
Stord  |
Hordaland |
Norway |
| Streymoy |
Faroe Islands |
Denmark |
| Stromboli |
Aeolian Islands |
Italy |
| Strong |
Pleasant Bay, Cape Cod, Massachusetts |
United States |
| Stronsay |
The North Isles, Orkney Islands |
Scotland |
| Strynø |
|
Denmark |
| Stuart |
Discovery Islands, British Columbia |
Canada |
| Stuart |
San Juan Islands, Washington |
United States |
| Stucker |
Susquehanna River, Pennsylvania |
United States |
| Sturge |
Balleny Islands |
Ross Dependency, New Zealand |
| Styrsö |
Southern Gothenburg Archipelago |
Sweden |
| Suakin Archipelago |
|
 Sudan |
| Sucia |
San Juan Islands, Washington |
United States |
| Süderoog |
North Frisian Islands |
Germany |
| Südfall |
North Frisian Islands |
Germany |
| Sue |
Middle River, Maryland |
United States |
| Sugar |
Illinois River, Illinois |
United States |
| Sugar |
Michigan |
United States |
Sula  |
 Møre og Romsdal |
Norway |
| Sula Sgeir |
British Isles |
Scotland |
| Sulawesi |
|
Indonesia |
| Sumatra |
|
Indonesia |
| Suomenlinna |
Gulf of Finland |
 Finland |
| Suðuroy |
Faroe Islands |
Denmark |
| Surtsey |
Vestmannaeyjar |
 Iceland |
| Susak |
Adriatic Sea |
Croatia |
| Sutwik |
Alaska |
United States |
| Suur-Pakri |
|
Estonia |
| Suvorov |
Cook Islands |
 Cook Islands |
| Suwad Al Janubiyah |
Hawar Islands |
Bahrain |
| Suwad Al Shamaliyah |
Hawar Islands |
Bahrain |
| Suwanosejima |
Tokara Islands part of the Satsunan Islands part of the Nansei Islands |
Japan |
| Suwarrow |
Cook Islands |
Cook Islands |
| Svartsjölandet |
Lake Mälaren |
Sweden |
| Sveaborg |
Gulf of Finland |
Finland |
| Sveta Nedelja |
Adriatic Sea |
 Montenegro |
| Sveti Andrija |
Elaphiti Islands |
Croatia |
| Sveti Đorđe |
Bay of Kotor Islands |
Montenegro |
| Sveti Marko |
Bay of Kotor Islands |
Montenegro |
| Sveti Nikola |
Adriatic Sea |
Montenegro |
| Sveti Stefan |
Adriatic Sea |
Montenegro |
| Svínoy |
Faroe Islands |
Denmark |
| Swains |
Tokelau chain,  American Samoa |
United States |
| Swainson |
Potomac River, Maryland |
United States |
| Swan |
Blackwater River, Maryland |
United States |
| Swan |
Chesapeake Bay, Maryland |
United States |
| Swan |
|
 Honduras |
| Swans |
Maine |
United States |
| Sweyn Holm |
The North Isles, Orkney Islands |
Scotland |
| Swindle |
British Columbia |
Canada |
| Switha |
The South Isles, Orkney Islands |
Scotland |
| Swona |
The South Isles, Orkney Islands |
Scotland |
| Sycamore |
Potomac River, Maryland |
United States |
| Sycamore |
Allegheny River, Pennsylvania |
United States |
| Sylt |
North Frisian Islands |
Germany |
| Symi |
Dodecanese |
Greece |
| Syrna |
Dodecanese |
Greece |
| Syros |
Cyclades |
Greece |
| Szalki-sziget |
Danube River |
Hungary |
| Szentendrei-sziget |
Danube River |
Hungary |
| Szúnyog-sziget |
Danube River |
Hungary |
