Uklumor - The eastern part of Tondem is part of the Uklumor Continent along with the surrounding islands and the former Tondemese island, En-du'e.
Bonyel - Zambaso and its sea of islands belong to the Bonyel Continent. The same goes for the western part of Tondem, the eastern part of Yesh'na and some of its islands as well as the Belannese island of Zitan.
Vonak - The eastern mainland of Oymun and a few of the nearby islands sit on the Vonak Continent. The same goes for western Yesh'na and its southern isles.
O'koll - The entirety of O'koll is located on the O'koll Continent with the exception of En-du'e, which technically belongs to the Uklumor continent. The O'kollese decided not or forgot to change that trifling detail when they overtook the island.
Qiswa - The biggest continent reaching all of the latitudes at once. It encompasses the mainland of Belanna, all of Kasetha, the mainland of Masuul, all of Fui Ley, and the western part of Oymun.
Oceans for reference.