| Island's name |
Island group(s) |
Country/Countries
|
| Saaremaa |
West Estonian Archipelago; Baltic Sea |
 Estonia
|
| Saarnaki laid |
Väinameri Sea |
Estonia
|
Saba  |
Lesser Antilles |
 Netherlands
|
| Cayo Sabinal |
Greater Antilles |
 Cuba
|
| Sable |
 Nova Scotia |
 Canada
|
| Sabrina |
Balleny Islands |
Ross Dependency,  New Zealand
|
| Sabula |
 Iowa |
 United States
|
| Saddle |
South Orkney Islands |
Claimed by:
 United Kingdom as part of the  Falkland Islands and by
 Argentina
|
| Safra |
Alentejo islands |
 Portugal
|
| St Agnes |
Isles of Scilly |
United Kingdom
|
| Saint Anastasia |
Black Sea |
 Bulgaria
|
| Saint Andrews |
Admiralty Islands |
 Papua New Guinea
|
| St. Armands Key
|
|
United States
|
| 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 Eustratius |
|
 Greece
|
| Saint George |
Potomac River, Maryland |
United States
|
| Saint Giles |
Lesser Antilles |
 Trinidad and Tobago
|
| Saint Ivan |
Black Sea |
Bulgaria
|
Saint Helena  |
|
British overseas territory of Saint Helena, Ascension and Tristan da Cunha
|
| St. Helena Island (Maryland) |
Maryland |
United States
|
| 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 |
Lesser Antilles |
Divided between:
France and
Kingdom of the 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 |
Golden Isles of Georgia,  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
|
| Salamina |
Saronic Islands |
Greece
|
| Salawati |
Raja Ampat Islands |
 Indonesia
|
| Salina |
Aeolian Islands |
 Italy
|
| Salisbury |
 Nunavut |
Canada
|
| Salsette |
Maharashtra |
 India
|
| Saltholm |
Øresund |
 Denmark/ Sweden
|
| Saltspring |
Gulf Islands,  British Columbia |
Canada
|
| Samalga |
Fox Islands group of the Aleutian Islands, Alaska |
United States
|
| Samar |
Visayas |
 Philippines
|
| Samhah |
Socotra |
 Yemen
|
| Samos Island |
Beira Litoral Islands |
Portugal
|
| Samos |
Dodecanese |
Greece
|
| Samothrace |
|
Greece
|
| Samphrey |
 Shetland Islands |
 Scotland
|
| Sampson |
Pleasant Bay, Cape Cod,  Massachusetts |
United States
|
| Samsø |
Kattegat |
Denmark
|
| Samson |
Isles of Scilly |
United Kingdom
|
| San Andrés |
 San Andrés y Providencia |
 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 |
Spratly Islands |
Disputed between:
 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 |
Georgian Bay, Ontario |
Canada
|
| 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
|
| Sans Souci |
Georgian Bay Ontario |
Canada
|
| 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
|
| Saona Island |
Antilles |
 Dominican Republic
|
| Sardinia |
|
Italy
|
| Saria |
|
Greece
|
Sark  |
Channel Islands |
 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 |
Netherlands
|
| Schmidt |
Severnaya Zemlya, Krasnoyarsk Krai |
Russia
|
| Schoinoussa |
Cyclades |
Greece
|
| School |
Platte River,  Nebraska |
United States
|
| Schouwen-Duiveland |
 Zeeland |
Netherlands
|
| 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
 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
|
| Sharp |
Georgian Bay, Ontario |
Canada
|
| Sharp |
|
 Hong Kong
|
| 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
|
| Shawanaga |
Georgian Bay, Ontario |
Canada
|
| Sheek's |
St. Lawrence Seaway, Ontario |
Canada
|
| Snead
|
|
United States
|
| 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
|
| Shenick |
|
Ireland
|
| Shepherds |
Potomac River, Maryland |
United States
|
| Sherbo |
Atlantic Ocean |
 Sierra Leone
|
| Sherkin |
Islands of Roaringwater Bay, County 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 archipelago |
Japan
|
| Shikotan |
Kuril Islands, Sakhalin Oblast |
Russia, claimed by Japan
|
| Shimoji |
Miyako Islands part of the Sakishima Islands part of the Ryukyu Islands |
Japan
|
| Ship |
Gulf Coast,  Mississippi |
United States
|
| Ship |
Newfoundland and Labrador |
Canada
|
| 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 |
Spratly Islands |
Disputed between:
China,
Republic of China,
Vietnam,
Brunei,
Philippines, and
Malaysia
|
| Sin Cowe East
|
Spratly Islands
|
Disputed between:
China,
Republic of China,
Vietnam,
Brunei,
Philippines, and
Malaysia
|
| Sindo |
Yellow Sea |
South Korea
|
| Singapore |
|
 Singapore
|
| Sinjido |
|
South Korea
|
Sint Eustatius  |
Lesser Antilles |
Netherlands
|
| 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
|
| Siquijor |
Visayas |
Philippines
|
| Sir Bani Yas |
Persian Gulf |
 United Arab Emirates
|
| Sirri |
Persian Gulf |
Iran
|
| Sitrah |
Persian Gulf |
 Bahrain
|
| Siu A Chau |
Soko Islands, Hong Kong |
China
|
| Sixmile |
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
British Antarctic Territory of the United Kingdom
|
| Smith |
Kankakee River, Illinois |
United States
|
| Smokehouse |
Lake Huron, Ontario |
Canada
|
| Smøla |
|
Norway
|
| Smooth |
Georgian Bay, Ontario |
Canada
|
| Snake |
Black Sea |
 Ukraine
|
| Snake |
Lake Simcoe, Ontario |
Canada
|
| Snake |
Saint Lawrence River, 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
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
|
| Sodo |
Port Hamilton |
South Korea
|
| 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 Islands |
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 Brother |
Andaman Archipelago, Indian Ocean |
India
|
| South Brother |
East River,  New York |
United States
|
| South Brother |
Chagos Archipelago, Indian Ocean |
United Kingdom
|
| South Brother |
Atlantic Ocean,  Connecticut |
United States
|
| South Brother |
Seven Brothers, Bab-el-Mandeb |
 Djibouti
|
| South Hammocks |
Assawoman Bay, Maryland |
United States
|
| South Havre |
Shetland Islands |
Scotland
|
| South Isle of Gletness |
Shetland Islands |
Scotland
|
| South Limestone |
Georgian Bay Ontario |
Canada
|
| 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
|
| South Watcher |
Georgian Bay, Ontario |
Canada
|
| Southampton |
Nunavut |
Canada
|
| Southwest Cay |
Spratly Islands |
Disputed between:
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 |
Saronic Islands |
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 |
Spratly Islands |
Disputed between:
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
|
| Stag |
St. Clair River, Ontario |
Canada
|
| 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
|
| Stevens |
Lake Huron, Ontario |
Canada
|
| Stevens |
Massachusetts |
United States
|
| 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
|
| Stjernøya |
Finnmark |
Norway
|
| Stolobny |
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 |
Sunnhordland, Vestland |
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
|
| Sunhodo |
Port Hamilton |
South Korea
|
| Suomenlinna |
Gulf of Finland |
 Finland
|
| Suðuroy |
Faroe Islands |
Denmark
|
| Surtsey |
Vestmannaeyjar |
 Iceland
|
| Susak |
Adriatic Sea |
Croatia
|
| Sutwik |
Alaska |
United States
|
| Suur-Pakri |
Pakri Islands |
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 Ryukyu Islands |
Japan
|
| Suwarrow |
Cook Islands |
Cook Islands
|
| Svartsjölandet |
Lake Mälaren |
Sweden
|
| Sveaborg |
Gulf of Finland |
Finland
|
| Sveta Neđelja |
Adriatic Sea |
 Montenegro
|
| Sveti Andrija |
Elaphiti Islands |
Croatia
|
| Sveti Đorđe |
Bay of Kotor Islands |
Montenegro
|
| Sveti Grgur |
Adriatic Sea |
Croatia
|
| 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
|
| Swan's |
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 |
Hungary
|
| Szentendrei-sziget |
Danube |
Hungary
|
| Szúnyog-sziget |
Danube |
Hungary
|
