11,411′
Also question is, what is the highest point in Spain?
Teide Peak
Secondly, where are the high Sierra Mountains located? California
In this manner, how high are the Sierra Nevada mountains?
4,421 m
Where do the Sierra mountains start and end?
Extending more than 250 miles (400 kilometres) northward from the Mojave Desert to the Cascade Range of northern California and Oregon, the Sierra Nevada varies from about 80 miles wide at Lake Tahoe to about 50 miles wide in the south.