Pṛthivy-Āyāma-Vistara (Extent of the Earth) and Jambūdvīpa–Navavarṣa Description
नवती द्वे अशीती द्वे सहस्राण्यायतास्तु तेः / तेषां मध्ये जनपदास्तानि वर्णाणि सप्त वै
navatī dve aśītī dve sahasrāṇyāyatāstu teḥ / teṣāṃ madhye janapadāstāni varṇāṇi sapta vai
Their lengths are ninety-two thousand and eighty-two thousand yojanas, respectively. Between them lie the janapadas, which are indeed spoken of as seven varṇas.