Coronar has five continents. Olgash is the largest by far, covering a good stretch of the northern hemisphere. It is really two large east-west landmasses joined in the middle by a narrower isthmus. The Ilanas are off the north-east coast of Olgash.
South of Olgash and second in size is Niravavo. It too spreads east-west and is mostly equatorial, with the bulk of the land just south of the equator.
The third-largest continent is Erxolud, which is somewhat like an elongated lower-case E. It spans both sides of the equator but the bulk of the land is in the northern hemisphere. The northern tip of Erxolud is linked via a truly massive island chain, the Diza-Kusi, with the western tip of Olgash.
The fourth-largest landmass is South Erxolud, whose name is a giveaway as to its location. It is a south-pointing arrowhead a little smaller than India.
Finally Zorlaklam is in the far south. It is frozen and uninhabitable.