Andes
The Andes or Andean Mountains () are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. This range is about long, about wide (widest between 18° south and 20° south latitude), and of an average height of about . The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile and Argentina.
Diablo Range
The Diablo Range's following peaks and ridges are between and are distinct landmarks. Mount Diablo (), San Benito Mountain (), Mount Hamilton Ridge (), and Mount Stakes ().
The Diablo Range is paralleled for much of its distance by U.S. Route 101 to the west and by I-5 to the east.
Major routes of travel through the range include: