Yes. In Jain cosmology, the Earth is described as a flat, circular plane (a disc), not a globe. It is part of the middle world (the Madhya-loka) and is surrounded by oceans and mountains. At the center is the great Meru (Meru Parvat), and within the disc lie the different continents, with Bharatvarsha (Bharata-varsha) typically occupying the central region of Jambudvipa. This flat-earth model is a standard element of Jain cosmology, with some minor variations in details between Digambar and Shvetambar traditions, but the basic idea of a flat earth remains the same.

If you’d like, I can explain how this cosmology is described in specific Jain texts and how the two traditions differ on any particular point.