If i want to reach good brazilian mountains i have to travel at least 350kms to any direction.
North and North east - Itatiaia National Park (350kms)
East - Caparaó National Park (1000kms of freeways)
South - Ibitiraquire range (400 kms)
West - Flat land, there's nothing (except far far west, Andes)
Damn!