Wikipedia
Witchland is a large and powerful country in Eric Rücker Eddison's fantasy world, described in The Worm Ouroboros. Contrary to what one might think based on the name, Witchland is home to people who - with one exception - seem to have no interest in magic.
Witchland is the setting for some of the events in the story. Witchland's geography seems to be flat and well suited for farming. The Demonlords somewhat dismissively call it watery. Witchland has a large city on the coast, the great walled city of Carcë. Witchland is one of several important realms in the book. The others are Demonland, Impland, Goblinland, the Foliot Isles, and Pixyland.
Witchland bears a slight resemblance to the kingdom of Gondor in J.R.R. Tolkien's The Lord of the Rings. It has also been compared to Troy, Babylon, and Rome.
Witchland is less well described than Demonland. The port next to Carcë is called Tenemos. Other lands nearby are: Pixyland and the Foliot Isles. Other lands and cites which owe loyalty to Witchland are: Buteny, Estremerine, Shulan, Thramnë, Mingos, Permio, Ar, the Esamocian Marches, Trace, Beshtria, Nevria, Ojedia, Maltraëny, Baltary, and Toribia. However Eddison, unlike his better known contemporary Tolkien, never mapped his world so the location of these places is uncertain.