Gandhamādana

One of the eight Boundary Mountain ranges in Jambūdvīpa, situated to the East of Mount Meru and separating Ilāvṛta-varṣa from Bhadrāśva-varṣa.

Height
2,000 yojanas

Width
Not stated in Bhāgavatam, or understood to be 2,000 yojanas According to Vāyu Purāṇa, Gandhamādana mountain range is 1,000 wide.

Length
Not stated precisely in Bhāgavatam, but explained that they extend from Nīla mountain range in the North to Niṣadha mountain range in the South, which would result in 34,000 yojanas.