Micronesia is a geographic region of Oceania, including numerous small islands. The name derives from the Greek words "mikros" (small) and "nesos" (island).

Created by Prince Wayfinder to escape the demonic beings called The Whirldemons, The Microverse served as a paradise for Wayfinder's people and their descendants.

Land of the Dead.

One of the continents that make up Arda, and the setting for The War of The Ring.

A wealthy community in the Hamptons and home to Wally West after he won the lottery

The Silver Age base of operations for John Jones, Manhunter from Mars.

North of Athabasca, east of Peace River, near Shere Neck and north of Dwyer lies Midian, a place where the monsters go.

Home of Darkwing.

Extra-dimensional realm.

A high school located in Queens, New York - most notably attended by Peter Parker and Flash Thompson.

The home of Supergirl in the Pre-Crisis universe.

The orphange that Linda Danvers (Supergirl) was a resident before being adopted.

Home of Hawkman, Hawkgirl and the former the Doom Patrol.

It is one of the nation's largest museums of natural history located in Midway City.

Milan is the second largest city in Italy and its economic capital. It is also the place where most publishing houses have their headquarters.

City that Tom Strong chooses to live in after he leaves Attabar Teru

Harbor located in Gotham City.

High school located in Fort Greene, Brooklyn (New York).

The largest city in Wisconsin.

The Mindscape is an alternate plane of existence in the Marvel Universe. It borders the minds of all sentient beings and contains multiple unique species including the Sleepwalkers.

Minneapolis is the largest city in the state of Minnesota. It is one of the Twin Cities, the other being St. Paul, the capital of Minnesota.

Minnesota is a state located in the Midwestern region of the United States.

The capital city of Belarus.

"A place that comes and goes," it is a hunting ground of the Sheeda.

A land discovered by the first Mirror Master during a prison escape. It has since been shown to be a various mix of different dimensions that can be reached using Mirror Master's equipment.

Mobile city of the siberian communi-bear.

Miskatonic Asylum imprisons Star City's worst criminals, all of Professor Night's enemies. A pastiche of DC Comics' Arkham Asylum.

A small quiet university in Arkham, Massachusetts where Herbert West went to after leaving Zurich University. It becomes the famous site of the Miskatonic Massacre caused by West's reagent

One of America's 50 states, it is set in the Deep South and is neighbored by Louisiana, Alabama, Arkansas, and Tennessee.

The largest river in North America.

Missouri is a state in the Midwestern region of the US.

The Misty Mountains is a fictional place that is part of the Tolkienverse, its inhabitants comprise mostly of dark dwellers, most notably Gollum.