Lists of mountains can be organized by continent and more specifically by country and province/state:
Contents
Africa
Asia
Antarctica
Australasia and Oceania
Europe
North America
Greenland
Canada
Rocky Mountains
United States
México
Central America
Caribbean
South America
The standard list for the major peaks of the Andes is the list of 6000m peaks as first compiled by John Biggar in 1996 and listed in his Andes guidebook. This list currently stands at 102 peaks, with no known completers.
References
Lists of mountains by region Wikipedia(Text) CC BY-SA