- Azarath: the homeworld of Raven.
- Barter's Shop: a mysterious shop owned by Hawk and Dove's foe Barter. It is a dimensional nexus.
- Bleed: a void between dimensions of the Multiverse.
- Darkworld: the birthplace of the Atlantean gods.
- The Deadlands: the home of demons fought by Fate.
- Destiny's Garden of Forking Ways: an endless labyrinth of possible histories.
- The Dreaming: the realm of the sleeping mind. It is ruled by Dream of the Endless.
- Dream Realm: a realm where telepaths such as the Key reside. It is unrelated to the Dreaming.
- Earth D: the home of the Justice Alliance of America.[112]
- Emerald Space: a dimensional space that serves as an afterlife for Green Lanterns who died in action.[113]
- Faerie: a mystical realm of the legendary Fair Folk. It is ruled by Auberon and Titania.
- The Fifth Dimension: an interdimensional reality that exists outside the normal space-time continuum.
- Zrrrf: the homeland of fifth-dimensional entities, including Mister Mxyzptlk, Bat-Mite, Qwsp, and Thunderbolt.
- The Fourth World: a dimension that exists between Hell and the Universe. It is only accessible via Boom Tubes.
- Apokolips: the homeworld of the New Gods of Apokolips, who are led by Darkseid.
- The God Wave: an interstellar phenomenon from the previous universe.
- New Genesis: the homeworld of the New Gods of New Genesis, who are led by Highfather. It is a peaceful, largely untouched planet, with the New Gods living in Supertown, a floating city above the planet's surface, and the Bugs living in hives on the surface.
- Promethean Galaxy: the location of the Source.
- The Source Wall: the edge of reality. It is home to the Promethean Giants, statues of various beings who failed to bypass the wall and were fused with it.
- Gemworld: a mystical realm ruled by gem-based royal houses.
- The Ghost Zone: a dimension which Prometheus uses to teleport interdimensionally. Wizard also possesses a key to the Ghost Zone.
- The Green Realm: a dimension where the victims of Power Ring's weapon, the Ring of Volthoom, go after they succumb to death from its parasitic power.
- Heaven: an afterworld of the blessed.
- Hell: the afterworld of the damned. It is home to various demons, including Etrigan, Merlin, Trigon, and the Demons Three.
- Hypertime: the interconnected web of divergent timelines.
- Ifé: the other dimensional homeland of the African gods known as the Orishas, visited by the Spectre when he is searching for God.[114]
- Jejune Realm: a land of comical lesser gods from Vext.
- The Land of the Nightshades: a realm of shadow-manipulators and the home of Nightshade.
- The Land of the Unliving: the home dimension of Nekron.
- Limbo: the void between realities was used as a prison of the Justice Society of America. Limbo first appeared in Ambush Bug #3 (August 1985) and was created by Keith Giffen[115] Ambush Bug later returns to Limbo in Son of Ambush Bug #6.[116] In Animal Man #25 (July 1990), Grant Morrison reintroduces Limbo, a dimension inhabited by old characters seemingly abandoned or forgotten by their publishers. The location reappeared decades later in Final Crisis: Superman Beyond, also by Morrison, as the world on the edge of the multiverse past the Graveyard Universe of Earth-51.[117] This "comic book limbo" is metafictional, based on the notion that any character who has not been published recently can be said to reside in "comic book limbo".[118]
- The Magiclands: seven different realms where magic reigns supreme. They can only be accessed via the Rock of Eternity.[119]
The Darklands: a place where the soul goes upon their death. It is also filled with ghosts, vampires, mummies, pumpkin monsters, and other spooky creatures. The ghosts of a past Marvel Family, the Ghost Patrol, and a variation of Count Dracula reside here.
The Funlands: a place that is made up of one big amusement park and is ruled by King Kid. Due to his hatred for adults, any kid who turns 18 is placed in slavery to help maintain the Funlands.
The Gamelands: a dimension that is based around the video game concept. It requires 1,000,000 points to access the CPU needed to leave the Gamelands. A version of the Atari Force lives here.
- The Monsterlands: a dimension where the Monster Society of Evil are imprisoned in its Dungeon of Eternity. Each of its inmates are gathered throughout the Magiclands, including some from the Earthlands. Superboy-Prime was also shown to be imprisoned here. Mister Mind stated to Doctor Sivana that the Monsterlands used to be called the Gods' Realm until Black Adam's betrayal, which led them to strip the gods of their powers and close the doors to the Magiclands.[120]
- The Wildlands: a dimension populated by anthropomorphic animals, including Tawky Tawny.
- The Wozenderlands: a dimension that is a hybrid of the Land of Oz and Wonderland. It is inhabited by characters from fictional children's novels like the Cheshire Cat, the Scarecrow, the Tin Man, the White Rabbit, the winged monkeys, the talking trees, and the Wicked Witches of the North, South, East, and West. According to the Scarecrow, Dorothy Gale and Alice united the Land of Oz and Wonderland to save them from the threat of the Monsterlands.[121]
- The Meta-Zone: the homeworld of Shade the Changing Man.
- The Mirror World: also known as the Fourth Dimension, the home of the Duomalians and the Orinocas. Originally discovered by Zatara, it was later rediscovered by the Mirror Master.[122][123]
- Mount Olympus: the home of the Olympian Gods.
- The Multiverse: formerly infinite and is now a series of 52 alternate Earths.
- Myrra: a realm of sword and sorcery. Former home of Nightmaster.
- The Oblivion Bar: an extra-dimensional bar that only magically talented persons can access. Headquarters of the Shadowpact.
- The Omega Realm: an extra-dimensional realm from which Darkseid accesses the Omega Effect.
- The Paradise Dimension: a dimension where Superboy-Prime gains his powers.
- The Pax Dimension: a dimension where the Bloodline Parasites come from.
- The Phantom Zone: a prison realm created by the Kryptonians to send Kryptonian criminals.
- The unnamed Pocket Universe: created by the Time Trapper.
- Purgatory: an afterlife location where souls atone for their crimes.
- Pytharia: an Earth-like realm resembling prehistoric history.
- Qward: an antimatter universe and counterpart to Oa that was created by Krona alongside the multiverse. It is home to the Anti-Monitor, one incarnation of the Crime Syndicate of America, and the Weaponers of Qward, the last of whom created the yellow power rings. Qward also appears in Super Friends, Batman: The Brave and the Bold, and Green Lantern: First Flight.[124][125][126]
- The Rock of Eternity: the home of the wizard Shazam, which is located at the center of space and time and enables travel across it. It is where the Seven Deadly Enemies of Man are imprisoned.
- Savoth: a planet that is the homeworld of the Savothians, camel-like aliens and longtime friends of the Flash. It is located in another dimension that can only be accessed by the Speed Force.
- The Shadowlands: a place of primordial darkness. It is the power source for Obsidian and the Shade, among others. The Shadowlands appear in the second season of Stargirl.
- Silver City: the abode of the angels and afterworld of the blessed.
- The Sixth Dimension: the "Multiverse Control Room", which exists outside of space and time and is largely only accessible to cosmic entities. It is the home of Monitor, the Anti-Monitor, and the World Forger, all of whom regenerate within the dimension if killed.
- Skartaris: a magic dimension located "within" the Earth. It is the home of Travis Morgan, the Warlord.
- The Speed Force Dimension: a dimension whose energy empowers all speedsters.
- The Tantu Totem: worn by Vixen contains the extradimensional home of the African god Anansi.
- Teall: an alternate dimension home to microscopic energy beings. Quislet of the Legion of Super-Heroes is a Teallian.
- The Timestream: a dimension where time is expressed spatially. Home of the Timepoint; also called Vanishing Point, headquarters of the Linear Men.
- Timepoint: a prison outside of time.
- Wintersgate Manor: a dimensional nexus and the home of Baron Winters, leader of the Night Force.
- Xarapion: the homeworld of Thar Dan, the inventor of the Dimensiometer belt given to the Shadow Thief.