Answer

Jain cosmology ke anusaar, Lavaṇa Samudra ke 4 Surya Jambūdvīp ke Mānuṣottara Parvat ke bāhar ke kṣetra se sambandhit batāye jate hain.

Lekin Jambūdvīp se unki exact dūrī ke liye jo māp-paramparā granthon me di gayi hai, uska pramāṇik sankhyātmak uttar mujhe is samay pūri niśchitata se dena sambhav nahi hai.

Takeaway

Sorry, I can only provide information that is clearly established within Jain tradition.