SB 5.16.12
catursv etesu cuta-jambu-kadamba-nyagrodhas catvarah padapa-pravarah parvata-ketava ivadhi-sahasra-yojanonnahas tavad vitapa-vitatayah sata-yojana-parinahah.
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Standing like flagstaffs on the summits of these four mountains are a mango tree, a rose apple tree, a kadamba tree and a banyan tree. Those trees are calculated to have a width of 100 yojanas [800 miles] and a height of 1,100 yojanas [8,800 miles]. Their branches also spread to a radius of 1,100 yojanas.