Sofia University Mountains (планина Софийски Университет \pla-ni-'na so-'fiy-ski u-ni-ver-si-'tet\) are a cluster of four small mountains, 21 kilometres (13 mi) long in the southwest–northeast direction and 12 kilometres (7.5 mi) wide, rising to ca. 1,500 metres (4,900 ft) (Mount Kliment Ohridski) in northern Alexander Island.