South of Ilavrta-varsa and extending from east to west are three great mountains named (from north to south) Nisadha, Hemakuta and Himalaya. Each of them is 10,000 yojanas (80,000 miles) high

Expressions researched:
"80,000 miles" |"high" |"south of Ilavrta-varsa and extending from east to west are three great mountains named (from north to south) Nisadha, Hemakuta and Himalaya. Each of them is 10,000 yojanas"

SB Canto 5

South of Ilāvṛta-varṣa and extending from east to west are three great mountains named (from north to south) Niṣadha, Hemakūṭa and Himālaya. Each of them is 10,000 yojanas (80,000 miles) high. They mark the boundaries of the three varṣas named Hari-varṣa, Kimpuruṣa-varṣa and Bhārata-varṣa.

SB 5.16.9, Translation:

Similarly, south of Ilāvṛta-varṣa and extending from east to west are three great mountains named (from north to south) Niṣadha, Hemakūṭa and Himālaya. Each of them is 10,000 yojanas (80,000 miles) high. They mark the boundaries of the three varṣas named Hari-varṣa, Kimpuruṣa-varṣa and Bhārata-varṣa (India).