Sumeru Mountain is like the pericarp of the lotuslike Bhu-mandala planetary system. The mountain's height is the same as the width of Jambudvipa - or, in other words, 100,000 yojanas (800,000 miles)

Expressions researched:
"Sumeru Mountain is like the pericarp of the lotuslike Bhu-mandala planetary system. The mountain's height is the same as the width of Jambudvipa" |"or, in other words, 100,000 yojanas"

SB Canto 5

SB 5.16.7, Translation:

Amidst these divisions, or varṣas, is the varṣa named Ilāvṛta, which is situated in the middle of the whorl of the lotus. Within Ilāvṛta-varṣa is Sumeru Mountain, which is made of gold. Sumeru Mountain is like the pericarp of the lotuslike Bhū-maṇḍala planetary system. The mountain's height is the same as the width of Jambūdvīpa—or, in other words, 100,000 yojanas (800,000 miles). Of that, 16,000 yojanas (128,000 miles) are within the earth, and therefore the mountain's height above the earth is 84,000 yojanas (672,000 miles). The mountain's width is 32,000 yojanas (256,000 miles) at its summit and 16,000 yojanas at its base.