S
- Skull Island (Monsterverse)
- Sky Island
- Skyland
- Skyloft
- Skywatch
- Sleazeworld
- Sloggo-Prime
- Slokovia
- Slorenia
- Slovakia
- Slovenia
- Slovinia
- Smallville
- Smurf Village
- Snake Mountain
- Sneep
- Sokovia
- Sol
- Sol system
- Solar
- Solar System
- Solomon Islands
- Somalia
- Soulworld
- Source Wall
- South Africa
- South America
- South Carolina
- South Dakota
- South East Asian Republic
- South Korea
- South Sudan
- Southern Ocean
- Sovngarde
- Space City Robinson
- Space Elevator
- Space Station One
- Space Station X
- Spain
- Spartax
- Speed Force
- Sphere Of The Gods
- Sqazzl
- Squadron City
- SR388
- Srenesk
- Sri Lanka
- St. Roch
- Star City
- Starfish Island
- Stark (Planet)
- Stark Enterprises Orbital Satellite
- Stark Industries New Jersey Airfield
- Stark Orbital
- Stark Tower
- Starkiller Base
- Starkiller Base
- Starlag
- Starlight Citadel
- Statue Of Liberty
- Steamland
- Stent
- Still Zone
- Sto-Oa
- Stone Keep
- Stonus
- Stonus V
- Stronghold (Base)
- Strontia
- Stuttgart
- Stygia (Hyboria)
- Sudan
- Suishus
- Sullust
- Summoner's Rift
- Sun
- Sunev
- Sunnydale
- Superflow
- Suriname
- Survival Zone
- Svarga
- Svartalfheim
- Swaziland
- Sweden
- Sweet Justice
- Switzerland
- Sydney
- Symkaria
- Synnax
- Syria
T
- Ta Lo
- Ta-Lo
- Taa
- Tacuspar
- Taivas
- Taiwan
- Tajikistan
- Takodana
- Tallgrass
- Tamal
- Tamaran
- Tangenine
- Tangier
- Tanzania
- Tarl
- Tarnax II
- Tarnax IV
- Tarnax VII
- Tarnax X
- Tartaru
- Tartarus (Realm)
- Tartoonla
- Tatooine
- Tatsunagi Foundation
- Taur
- Tayo
- Tbilisi
- Teenyverse
- Tehran
- Tekton
- Tel Aviv
- Telistocc
- Tell-el-Amarna
- Temasika
- Tennessee
- Termina
- Terminus
- Terra Nueva
- Terra Verde
- Texas
- Thailand
- Thanagar
- The Abyss
- The Astral Realm
- The Backrooms
- The Bahamas
- The Bar With No Doors
- The Bat Cave
- The Bleed
- The Citadel
- The Citadel
- The Citadel
- The Colosseum
- The Crownlands
- The Dreaming
- The End
- The End
- The Fair Lands
- The Fair Lands
- The Freljord
- The Hazbin Hotel
- The Infinity Well
- The Iron Islands
- The Island (Ark)
- The Matrix
- The Mount
- The Negative Zone
- The Nether
- The Netherlands
- The Over World
- The Overworld
- The Pearl Hong Kong
- The Princess Bar
- The Reach
- The Riverlands
- The Stormlands
- The Treehouse
- The Trident
- The Universe
- The Upside Down
- The Vale
- The Void
- The Wall
- The Westerlands
- The White House
- The World Of Void
- Themyscira
- Thespis
- Thierna Na Oge
- Thule
- Thule (Kingdom)
- Thuvria
- Tierra del Maiz
- Tierra Verde
- Tilnast
- Tinasha
- Tinnel IV
- Tiran
- Titan
- Titania (Moon)
- Titans Tower
- Togo
- Tokyo
- Tomriv
- Tonga
- Top�n
- Toraxis
- Torfa
- Tortuga
- Tower Bridge
- Tower Of Fate
- Tower Of Hate
- Tower Of Joy
- Traan
- Trafia
- Tranquility
- Trans-Sabal
- Transia
- Trantor
- Trebekistan
- Trepica
- Triji
- Trinidad and Tobago
- Tripoli
- Triskelion
- Triton
- Tritonis
- Troy (Mandarin City)
- Troy Geostationary Orbital Platform
- Tsomnaia
- Tuksnesis
- Tumbla
- Tumbla V
- Tun
- Tunisia
- Turkey
- Turkmenistan
- Tuvalu
- Twenx
- Twilight Town
- Tynanda
- Tyvorn Cluster
