It is 400 miles north/south and 70 miles east/west
basin and range
The name of the mountain range on the west coast of the US is the Sierra Nevada.
400 miles long north/south and 70 miles east/west
West
The Sierra Nevada mountain range is located west of Sacramento.
The Sierra Nevada Mountain range and Cascade mountains
The Great Basin
The Sierra Nevada mountain range is west of the Basin and Range area in the western United States.
The Sierra runs 400 miles north to south and is about 70 miles east/west
The Sierra Nevada mountain range is farther west than the Rocky Mountains in the United States.
The Sierra Nevada mountain range is found on the west coast of the United States, running through California and Nevada.
The Sierra Nevada mountains are mostly in California with a little bit in Nevada. In California they go from about the center West to East, and run down much of the the eastern half of the state. They go a short distance into Nevada where the dogleg in the border between the states bends.